backlash characteristics [電子、通信與自動控制技術]間隙特性backlash ale [機械工程]無游隙閥門backlash adjusting screw 齒隙調(diào)節(jié)螺釘backlash (n.) backlash n.后沖；反撞；激烈反應；強烈反對；纏結；齒輪隙backlands n.背地backland n. 內(nèi)地，腹地 adj. 偏僻地區(qū)的backkward adv.向后地backknee 膝反屈backkick n.回轉backjudge n.后衛(wèi)裁判員backjoint 平行解理走向的節(jié)理面backingup n.封底焊backings 背襯木backingout n.甩出backingoff n.鏟齒(鏟；鑿；應力的消除)backing-up-lifting 倒灌頂升backing-up screw 止動螺釘backing-up roll [機械工程]支撐軋輥backing-up lamp [交通運輸工程]倒車燈