1) scraper governor
铲运机调速器
2) scraper engine governor
铲运机发动机调速器
3) scraper governor air chamber
铲运机调速器空气室
4) scraper governor control lever
铲运机调速器操纵杆
5) scraper governor control valve
铲运机调速器控制阀
6) scraper retarder
铲运机减速器
参考词条