拖拉机(tracto r)配件用语第一部分工具tool1.screwdriver改锥crosspointscrewdriver十字改锥2.double end spanne r 双头呆板手spanne r 扳手innerhexago n wrench内六角扳手box spanne r 套筒3.pinche rs 鉗子pliers夹钳slip jointplie
航行英文拖拉机(tracto r)配件用语第一部分工具tool1.screwdriver改锥crosspointscrewdriver十字改锥2.double end spanne r 双头呆板手spanne r 扳手innerhexago n wrench内六角扳手box spanne r 套筒3.pinche rs 鉗子pliers夹钳亚洲华尔街slip j