| 释义 |
undersurface lubrication
- 下面xià miàn
underside, undersurface
- 底面dǐ miàn
underside; undersurface; subface
- 水面下的shuǐ miàn xià de
undersurface
- 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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