oil return pipe
英 [ɔɪl rɪˈtɜːn paɪp]
美 [ɔɪl rɪˈtɜːrn paɪp]
网络 回油管
双语例句
- The main reasons of GK 1G Series diesel shunting locomotive lubricating oil dilution were found to be long locomotive idling time, return pipe leakage, poor injector atomization quality and delivery pump seal.
通过对GK1G系列调车内燃机车机油稀释原因的分析，发现主要是由于机车怠速时间长、喷油器雾化质量差及回油管漏油、输油泵密封不良等因素造成。