【字彙解釋】

lubricating pump 潤滑泵

lubricating

adj. 潤滑的

pump

n. 打氣筒、平底鞋、橡膠底帆布鞋 vt. 抽送、套問、握…搖晃


【前後詞彙】

lubricating means 潤滑裝置
lubricating nipple 潤滑嘴
[~
δ~
λ~
ｗ~
lubricating pump 潤滑泵
lubricating system 潤滑系統
lubrication missing-insufficient 缺少潤滑
lubrication oil 潤滑油
lubrication pressure 潤滑壓力