L 开头单词
lubrication system 潤滑系統
lubrication pump 潤滑油泵
lubrication oil 潤滑油
lubrication in plastic working [能源科學技術]塑性加工的工藝潤滑
lubrication hole [機] 潤滑孔；滑油孔
lubrication device 潤滑裝置
lubrication action [機] 潤滑作用
lubrication n. 潤滑；潤滑作用
lubricating oil purification heater [地球科學]潤滑油淨化加熱器[交通運輸工程]潤滑油淨化加熱器
lubricating oil primary pump [機械工程]主潤滑油泵
lubricating oil filling pipe [交通運輸工程]滑油注入琯
lubricating oil consumption rate [交通運輸工程]潤滑油消耗率
lubricating oil batch purification [交通運輸工程]潤滑油定期淨化滑油間歇淨化
lubricating oil accumulator [交通運輸工程]潤滑油積聚器
lubricating oil n. 潤滑油
lubricating grease 滑脂；[機] 潤滑脂；潤滑膏
lubricating gear 潤滑裝置，齒輪式潤滑泵