oil draining meaning in Chinese
放油孔
Examples
- The oil drains off and runs down into the pan
机油流出后又流回油底壳。 - Oil drain plug with cover plate
带盖板的放油塞 - Crankcase oil drain cock
曲轴箱放油开关 - Odi oil drain intervals
机油更间隔时间 - Instrument for monitoring the corrosion degree of oil draining pipes : design and making
输油管道腐蚀度监测仪表的设计与制作