professional female industrial engineer inspects autoclave machine in factory. - 檢考官 個影片檔及 b 捲影像00:11
girl student explains a diorama and cardboard prototype to a teacher during a school exhibition. - 檢考官 個影片檔及 b 捲影像00:05
girl student explains a diorama and cardboard prototype to a teacher during a school exhibition. - 檢考官 個影片檔及 b 捲影像00:04
girl student explains a diorama and cardboard prototype to teachers/ judges during a school exhibition. - 檢考官 個影片檔及 b 捲影像00:07
girl student presents a detailed diorama to two teachers who evaluate her project during a school exhibition. - 檢考官 個影片檔及 b 捲影像00:13
asian female civil engineer examining data and looking at camera on railway bridge construction site during evening progress using technology and measurement tools to support accuracy. - 檢考官 個影片檔及 b 捲影像00:13
asian female civil engineer examining project data on railway bridge construction site using technology and measurement equipment to support accuracy. surveyor reviewing rail position data. - 檢考官 個影片檔及 b 捲影像00:12
asian female civil engineer examining data and looking camera on railway bridge construction site during evening progress using technology and measurement tools to support accuracy. - 檢考官 個影片檔及 b 捲影像00:14
top view-civil engineer working with interior designer discuss blueprint details at housing site. engineering discussion, housing development and real estate. real estate development progress. - 檢考官 個影片檔及 b 捲影像00:22辦公室
civil engineer working with interior designer discuss blueprint details at housing site. engineering discussion, housing development and real estate. real estate development progress. - 檢考官 個影片檔及 b 捲影像00:11辦公室
teacher walks between rows of teenage children taking an exam in high school hall - 檢考官 個影片檔及 b 捲影像00:11
safety officer or industrial inspector wearing a green hard hat and reflective vest conducts a safety inspection or inventory check in a warehouse using a digital tablet - 檢考官 個影片檔及 b 捲影像00:15
safety officer or industrial inspector wearing a green hard hat and reflective vest conducts a safety inspection or inventory check in a warehouse using a digital tablet - 檢考官 個影片檔及 b 捲影像00:11貨倉
safety officer or industrial inspector wearing a green hard hat and reflective vest conducts a safety inspection or inventory check in a warehouse using a digital tablet - 檢考官 個影片檔及 b 捲影像00:13
two industrial workers or engineers wearing safety helmets are discussing inspection plans with clipboard and pen in a warehouse or workshop. team coordination and workplace safety concept - 檢考官 個影片檔及 b 捲影像00:18
two industrial workers or engineers wearing safety helmets are discussing inspection plans with clipboard and pen in a warehouse or workshop. team coordination and workplace safety concept - 檢考官 個影片檔及 b 捲影像00:17
two industrial workers or engineers wearing safety helmets are discussing inspection plans with clipboard and pen in a warehouse or workshop. team coordination and workplace safety concept - 檢考官 個影片檔及 b 捲影像00:10
two industrial workers or engineers wearing safety helmets are discussing inspection plans with clipboard and pen in a warehouse or workshop. team coordination and workplace safety concept - 檢考官 個影片檔及 b 捲影像00:11
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:14
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:11
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:12
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:14
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:13
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:07
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:09
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:16
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:21
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:09
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:13
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:18
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:10
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:10
architect inspecting a construction site with a bridge inspector using a survey camera, overseeing an elevated highway project. - 檢考官 個影片檔及 b 捲影像00:13
asian man agrees to buy this house after male engineer explains the structural strength of the house, house trading concept, real estate project - 檢考官 個影片檔及 b 捲影像00:22
asian male engineer explaining structure and strength to asian man who is interested in buying a house. home project concept for strength and structural standards. - 檢考官 個影片檔及 b 捲影像00:26
asian male engineer explaining structure and strength to asian man who is interested in buying a house. home project concept for strength and structural standards. - 檢考官 個影片檔及 b 捲影像00:22
