laboratory technician wearing protective gloves places sample into scientific spectrophotometer machine - 分光光度計 個影片檔及 b 捲影像00:09
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:23
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:18
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:17
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:17
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:22
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:22
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:19
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:16
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:11
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:26
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:20
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:19
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:20
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:13
professional print shop engineers operate a computer console and spectrophotometer device to measure color accuracy during manufacturing quality control checks. - 分光光度計 個影片檔及 b 捲影像00:16
plankton and the open sea - part 25 of 32. demonstrates the importance of the minute plankton organisms to marine food chains. typical forms of plankton are shown. photomicrography and laboratory experiments show how plankton are studied at sea, in floati - 分光光度計 個影片檔及 b 捲影像00:33
multiple robotic eyedroppers place testing liquid into blood sample trays which will assist chicago's abbot laboratory technicians in the aids... - 分光光度計 個影片檔及 b 捲影像00:12
an abbott's laboratory technician measures blood in test tubes by using a spectrophotometer machine, during an aids blood test in chicago, illinois. - 分光光度計 個影片檔及 b 捲影像00:07
lab technician uses a dropper to dispense liquid into a chemical test tray in preparation for an aids blood test at abbott laboratories in chicago,... - 分光光度計 個影片檔及 b 捲影像00:06
an abbott's laboratory technician in chicago, ilinois wears a mask and stands behind protective glass while pouring liquid into a bottle with a blood... - 分光光度計 個影片檔及 b 捲影像00:09
