1) scraper power train oil
铲运机动力传动系润滑油
2) scraper transmission oil
铲运机传动系润滑油
3) scraper power train oil cooler
铲运机动力传动系润滑油冷却器
4) scraper power train oil flow component
铲运机动力传动系润滑油流元件
5) scraper power train oil pump
铲运机动力传动系润滑油泵
6) scraper transmission oil level
铲运机传动系润滑油油面
参考词条