1) scraper transmission electrical control
铲运机传动系电气控制
2) scraper transmission electronic control
铲运机传动系电子控制
3) scraper transmission switching control electrical system
铲运机传运系转换控制电气系统
4) scraper transmission control system
铲运机传动系控制系统
5) scraper transmission electrical system
铲运机传动系电气系统
6) scraper transmission control
铲运机传动系控制
参考词条