working aloft 中文意思是什麼
working aloft
解釋
高空作業-
Application : applied to electrical installation or maintenance, etc aloft work application, telecommunication technician working, electrical power maintenance technician and the similar kind of work, etc
用途:電力安裝和維修等高空作業用,適用於外線電工,電信電工作業,電線維修工等類似工種使用。
分享友人