"technician"的搜索结果

technician in a bangladesh laboratory in the process of preparing a mixture

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laboratory technician is seen here working in a kenema sierra leone lab

标签: laboratory,technician,is,seen, 浏览: 1

technician communicating to scientists inside containment laboratory using an intercom system

标签: technician,communicating,to,sc 浏览: 1

technician assembling a vickers bed isolator that was on display

标签: technician,assembling,a,vicker 浏览: 1

close up laboratory technician working

标签: close,up,laboratory,technician 浏览: 1

lab technician taking a photomicrograph

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entomologic field technician using an aspiration suction tube in order to trap adult mosquitoes

标签: entomologic,field,technician,u 浏览: 1

heavily protected technician is shown discarding blood specimens collected

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field technician is demonstrating the protective clothing ie gown gloves and mask

标签: field,technician,is,demonstrat 浏览: 1

technician at the small water pump

标签: technician,at,the,small,water, 浏览: 1

medical lab technician at work

标签: medical,lab,technician,at,work 浏览: 2

laboratory technician

标签: laboratory,technician 浏览: 1

lab technician examines samples for suspected tuberculosis in karachi

标签: lab,technician,examines,sample 浏览: 1

gloved hand of a laboratory technician opening the inner cylindrical shaped container

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technician selects samples to be tested with new equipment

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