工程师工人在看手表。工业工厂工作时间下午休息时间午餐时间照片图片图像可供下载。

展示工厂工程解决方案的先进技术创新信息，叠加一位快乐的女性工程师使用该技术

施工 foreman、建筑工人、工程师、工人在阳光明媚的日子里看着大型建筑工地，艰苦的工作

疲惫、疲劳、精疲力尽、工程师、工人、在工厂辛勤工作的工人。工人因冠状病毒流感而生病

亚洲日本石油工业工程师和工人，在炼油厂石油和天然气服务团队工作

高级工程师，疲惫不堪，筋疲力尽，在重工业工厂工作时打盹/小睡

工程师工人团队夜间对抗石油燃气轮机发电厂，夜班调查员户外

年轻女工程师在炎热的夏日午后，在户外工作时喝水解渴

快乐的微笑工程师工人站立肖像竖起大拇指在现代金属车间工厂

工程师工人使用现代技术、数字化创新、软件、服务维护行业

engineer worker man look and thinking wonder to solve machine problem hand at chin in plant factory industry worker working

工程师工人男人工作。技术人员引擎机械师工作维护机器在工业工厂

ai engineering engineer worker male work in modern industry using technology background graphics design concept for wallpaper

ai engineering engineer worker male work in modern industry using technology background graphics design concept for wallpaper

注塑模具工程师团队服务，压铸厂模具专业人员服务

portrait happy workers people professional engineer worker team diversity mix race stand together standing smiling

engineer worker team service injection mold professional men work in die casting plant plastic industry part factory checking

工程师工人团队，注塑模具服务，专业男士在压铸厂模具服务工作

engineer worker team service injection mold professional men work in die casting plant plastic industry part factory checking

mature adult engineer worker male rest nap at workplace tired fatigue exhausted from hard work restless overtime

成熟的成年工程师男性，低头坐着休息小憩，表情沮丧、失落、悲伤

engineer worker team service injection mold professional men work in die casting plant plastic industry part factory

engineer worker team service injection mold professional men work in die casting plant plastic industry part factory

engineer worker team service injection mold professional men work in die casting plant plastic industry part factory

engineer worker male service injection mold professional man work in die casting plant plastic industry part factory

engineer worker team service injection mold professional men work in die casting plant plastic industry part factory

engineer worker team service injection mold professional men work in die casting plant plastic industry part factory

疲惫不堪的工程师在酷热天气下户外工作，有中暑危险

professional engineer worker working service maintenance survey oil and gas pipeline construction in petroleum refinery industry

professional engineer worker working service maintenance survey oil and gas pipeline construction in petroleum refinery industry

professional engineer worker working service maintenance survey oil and gas pipeline construction professional engineer worker

professional engineer worker working service maintenance survey oil and gas pipeline construction professional engineer worker

professional engineer worker working service maintenance survey oil and gas pipeline construction in petroleum refinery industry

professional engineer worker working service maintenance survey oil and gas pipeline construction professional engineer worker

professional engineer worker in safety vest standing hand point at high wide copy space for text professional engineer worker in

高级工程师正在仓库寻找工具和设备。管理仓库存储区的箱子

工程师男子在傍晚下班后，放松地坐着看手机联系家人

注塑模具工程师团队服务

注塑模具工程师团队服务

首席高级工程师在压铸厂与一名年轻人握手，庆祝交易成功

注塑模具工程师团队服务，压铸厂模具服务专业人员