lubricating piping 中文意思是什麼
lubricating piping
解釋
潤滑管道- lubricating : 潤滑的
- piping : adj 1 吹笛的;發銳音的,高調子的;滾熱沸騰的。2 溫和的,平靜的。adv 滾熱地。 be piping hot 滾熱的...
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There are many piping systems in the engine room , such as fuel oil system, cooling system, lubricating system, fire - fighting system. how do you identify them
機艙中有許多管系,像燃油系統,冷卻系統,滑油系統,消防系統,怎樣識別它們?
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