tractorn.【C】拖拉机;牵引车
tractormeter工况仪
tractoration[医] 金属牵引器疗法
tractor gate履带式闸门,拖拉式闸门
tractor hole输纸孔, 拖动孔
tractorborneadj.拖拉机悬挂式的
tractor test拖拉机试验
tractor tire拖拉机轮胎
tractor shoe拖拉机履带板
tractor tyre拖拉机轮胎
tractor link拖拉机拉杆