product researcher or quality control engineer or production line worker in white sterile uniforms prevent contamination of food and drink product industry or cosmetic manufacturing plants or processed food or canned food, discuss about product at factory - 影像的技術 個照片及圖片檔製藥業, 安全, 高質素
two business men meeting and looking at financial data, charts and graphs on a digital tablet and a laptop computer. - 影像的技術 個照片及圖片檔金融, 商務, 報告 - 文件
two engineers discussing about a wind turbine model on a wind farm at sunset - 影像的技術 個照片及圖片檔再生能源, 風力發電機, 職業
male engineer working at containers yard. cargo port storage for transportation and trading. - 影像的技術 個照片及圖片檔貨運, 工業, 技術
group of students studying for auto mechanic apprenticeship at vocational education - 影像的技術 個照片及圖片檔教育, 培訓班, 技術
engineer woman, tablet and windmill for renewable energy, power and electricity innovation. electrician or technician person in sunset nature for wind turbine and eco environment future maintenace - 影像的技術 個照片及圖片檔工程師, 再生能源, 風力發電機
a day at work for a male and female engineers working in a metal manufacturing industry. - 影像的技術 個照片及圖片檔工廠, 工業, 貨倉
engineer is working on the roof of building. surrounding with high building. - 影像的技術 個照片及圖片檔工業, 工程師, 技術
asian construction engineer in hardhat measuring wall with laser leveler next to elevator lift at construction site - 影像的技術 個照片及圖片檔電梯, 修理, 服務
smiling hispanic construction worker wearing a work helmet looking away with his thumbs up - 影像的技術 個照片及圖片檔客貨車 - 商用陸上交通工具, 舉起手指公, 幸福
male athlete pushing out of the starting blocks as he starts his sprint race - 影像的技術 個照片及圖片檔運動, 短跑 - 運動比賽方式, 運動員
