| 释义 |
petroil lubrication
- proletarianizationn. 无产阶级化
- particularizationn. 细说,分列
- electrificationn. 充电,电气化
- ultracentrifugation超速离心法
- 润滑rùn huá
lubricate; lubrication; oiling; lubricating
- 润滑油泵rùn huá yóu bèng
lube oil pump; lubrication pump
- 润滑油rùn huá yóu
lube; lubricating oil; lubricant oil; lubrication oil; lube oil
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