senior adult caucasian male technician engineer inspect manufacture machine, working in factory. technical maintenance engineering, logistic industry business, industrial job or people at work concept - 工 作的長者 個照片及圖片檔
bearded male owner with blueprint talking through smart phone while leaning on workbench - 工作的長者 個照片及圖片檔
successful business deal for older manager working in office. beautiful mature woman making phone call. age diverse team concept. - 工作的長者 個照片及圖片檔
during an lunch break on a construction site, caucasian architect, building contractor and engineer, looking at blueprint - 工作的長者 個照片及圖片檔
fashion designer is cutting cloth fabric on the table clippers are in men hand measure is on neck focus on foreground indoor vertical still - 工作的長者 個照片及圖片檔
product quality is important for your business. proud of senior male and female asian small business owners check and confirm the quality of kitchenware handmade on a display shelf inside their shop. - 工作的長者 個照片及圖片檔
