1) scraper transmission system
铲运机传动系统
2) scraper transmission control system
铲运机传动系控制系统
3) scraper transmission electrical system
铲运机传动系电气系统
4) scraper transmission hydraulics
铲运机传动系液压系统
5) scraper transmission switching system
铲运机传动系转换系统
6) scraper transmission
铲运机传动系
参考词条