1) scraper transmission selector shaft
铲运机传动系选择器轴
2) scraper transmission selection shaft
铲运机传动系选择轴
3) scraper transmission selection
铲运机传动系的选择
4) scraper transmission selector spool
铲运机传动系选择器滑阀
5) scraper transmission clutch
铲运机传动系离合器
6) scraper transmission
铲运机传动系
参考词条