petroleum oil refinery engineer worker in oil and gas industrial with personal safety equipment ppe to inspection follow checklist by tablet. classic energy business concept. - 工程師 個照片及圖片檔
laptop, farm and engineer team together at night for renewable energy, power and wind turbine. electrician or technician man and woman in nature for electricity, eco and green environment maintenance - 工程師 個照片及圖片檔
settings - thin line vector icon set. pixel perfect. editable stroke. the set contains icons: gear, sliding, repairing, wrench, setting, engineer, eco settings, solution, personal settings. - 工程師 幅插畫檔、美工圖案、卡通及圖標
productivity improvement of welding assembly lines in manufacturing industry. manufacturing process engineers having discussion on welding jig design data to improve and reduce defect loss of work piece in welding process. - 工程師 個照片及圖片檔
cnc milling machine setup process. female african american mechanical engineer prepares the machine and engineering workpiece base on the machining standard. she is using a tablet in a production line. - 工程師 個照片及圖片檔
female freelance developer coding and programming. coding on two with screens with code language and application. - 工程師 個照片及圖片檔
maintenance female engineer working in hydroelectric power station. renewable energy systems. - 工程師 個照片及圖片檔
