oil purifier

常见例句

The present saving oil purifier for a petrol engine can not well solve the problem of causing air pollution in an idle speed state.
已有的汽油机节油净化器不能很好地解决怠速状态下的空气污染问题。
ip.com
The utility model discloses a composite saving oil purifier for a petrol engine, which belongs to the internal-combustion engine fuel air conditioning device.
一种汽油机复合节油净化器属于内燃机燃料空气处理装置。
ip.com
The utility model discloses a built-in electrothermal tray type specific gravity vacuum degassing tank, belonging to the technology field of vacuum oil purifier.
本实用新型公开的一种内置电热盘式比重真空脱气罐属于真空净油机技术领域。
ip.com