2,898 免費圖片 適用於 控制

意識電子學工藝生物學角力戒指戰鬥火柴二電玩
Woman popcorn remote controller
女人控制
A scientist using a whole genome DNA sequencer, in order to determine the “DNA fingerprint” of a specific bacterium. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
生物學控制
Damage Controlman 1st Class Bill Slusser
控制人
Airman performs pre-flight checks
鐵路列車控制
Video Game
電腦遊戲
Power plant control room
植物控制
A doctor administering an intramuscular immunization to a middle–aged woman. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
醫生控制
Remote Control Woman
女人控制
蚊子
昆蟲蚊子
Two Men Battle for Control in Wrestling Match
角力戒指
Two Men Battle for Control in Wrestling Match
角力戒指
Two Men Battle for Control in Wrestling Match
角力戒指
Remote control for tv
電視控制
Controller Game
電子學工藝
A scientist preparing samples for mass spectrometry in order to determine the presence of a bacterial toxin. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
控制疾病
An Armed Forces of Liberia engineer cutting wood braces for the Tubmanburg Ebola treatment unit (ETU). Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
非洲人非洲
A scientist holding a culture test plate. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
科學控制
the cockpit lighting controls in a C-17
航空器陸軍
Two Men Battle for Control in Wrestling Match
角力戒指
Two Men Battle for Control in Wrestling Match
角力戒指
Carrier Air Traffic Control Center USS Theodore Roosevelt
陸軍交通
Two Men Battle for Control in Wrestling Match
角力戒指
Sega Genesis Controller
電子學工藝
A scientist studying new methods for detecting foodborne bacteria directly from a patient sample. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
控制疾病
A field epidemiologist performing a mouth swab inside the beak of a white duck, in order to carry out an infectious disease investigation. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
動物控制
Two Men Battle for Control in Wrestling Match
角力戒指
firefighters control the burn
消防隊員火
A technician testing possible sites of transmission. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
伊斯蘭控制
A coalition E-3 Sentry aircraft
航空器載具
Mixer Electronics
電子學鈕扣
A test tube tray containing a number of purple tipped vacutainer tubes. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
實驗室醫學
A fuel gauge
燃料控制
Electron scan micrography of Aceria anthocoptes
電子學控制
Healthcare workers assuring each other’s personal protective equipment PPE had been properly secured. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
控制人
Steering
汽車控制
Cafe Lux Coffee Shop Logo
企業工藝
The process of demonstrating how to properly secure a face mask. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
面具控制
Domestic Training Course for healthcare workers. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
控制疾病
Two Men Battle For Control In Wrestling Match
角力體育
Carrier Air Traffic Control Center USS George Washington
陸軍景觀
Flight Control Room for NASA's Orion Spacecraft
太空飛行器飛行
Two Men Battle for Control in Wrestling Match
角力體育
Playstation4 Controller Game
電子學工藝
Sega Genesis Controller
電子學工藝
Controller Game
電子學工藝
Boy playing video game
活動人
Two Men Battle For Control In Wrestling Match
角力體育
Two Men Battle for Control in Wrestling Match
角力體育
Robotics Workstation in the International Space Station
外太空機器人
A scientist examining the results of a hemagglutinin inhibition (HI) test. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
科學家實驗室
Domestic Training Course for healthcare workers. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
控制疾病
Two Men Battle For Control In Wrestling Match
角力體育
Control room at the waterworks
道路控制
Drive
旅行汽車
Playstation Console
電子學工藝
A scientist holding up a glass slide used for a run on a sequencing machine. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
科學家控制
Two Men Battle For Control In Wrestling Match
角力體育
Xbox One Controller
電子學玩具
Xbox one Controller
電子學玩具
Close-up of boutique recording studio control desk.
音樂控制
Close-up of boutique recording studio control desk.
音樂控制
Sega Saturn Controller
鈕扣工藝
Playstation4 Controller Game
電子學工藝
Digital Camera
工藝控制
Semi Automatic Synchro Control turntable
電子學控制
A healthcare worker donning a pair of protective goggles and protective equipment. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
控制人
CV-22 Osprey
軍隊載具
Xbox One Controller
電子學玩具
Nintendo Super Famicom
電子學工藝
A healthcare practitioner administering the H1N1 live attenuated intranasal vaccine (LAIV) to a female recipient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
鳥綱頭部
modular synthesizer
工藝音樂
Gamer Controller
美式足球足球
Free stock photo of book pages, bookcase, books
企業學校
Scientist testing with virus through test tubes. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
细菌容器
On Board
載具旅行
A scientist implementing molecular testing. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
科學家醫學
Semi Automatic Synchro Control turntable
電子學控制
Boeing E-3 Sentry airborne warning and control system aircraft
航空器載具
Plane coming in at the municipal airport
飛機交通
Semi Automatic Synchro Control turntable
電子學控制
Sega Saturn Controller
鈕扣工藝
A scientist demonstrating a lab technique called “candling,” which determines if the egg is suitable for use in growing flu viruses. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
蠟燭控制
Flying to the Moon
月球飛機
A healthcare worker investigating mold presence inside a home that had been flooded by Hurricane Katrina. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
面具人
A boy entering the line for lunch. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”. We are proud to support Hope for Children on their mission to ensure children in the most extreme poverty are as happy and content as any other child, enjoying a childhood that sets them up for a fulfilling future - because every child deserves that. As well as donating 10% of our revenue to Hope for Children we have created this special collection FREE for everyone to enjoy. If you can, please visit Hope for Children to give back by donating or to learn about other ways you can support their mission.
孩子們食物
Cruise
載具旅行
The flight director, is shown at his console
飛行控制
National Gendarmerie Training Center
國家的陸軍
Nintendo Super Famicom
電子學工藝
International Space Station
外太空載具
U.S. Air Force tactical air control party airmen
陸軍軍隊
領袖
成功人
Preparing for the flight
飛機人
Game Controller
樂趣遊戲
Remote Control
科學鈕扣
Button Equipment
工藝產業
A man cleaning window. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
男人清潔
Health officials inspecting specimens suspected of being connected to a hantavirus outbreak. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
科學家科學
An S-3B Viking
維京人海
TV remote controller in hand. Watching TV. Netflix streaming services concept.
背景鈕扣
101 - 200 共 2,898 下一頁
/ 29