B 開(kāi)頭單詞
backlash characteristics [電子、通信與自動(dòng)控制技術(shù)]間隙特性
backlash ale [機(jī)械工程]無(wú)遊隙閥門
backlash adjusting screw 齒隙調(diào)節(jié)螺釘
backlash n.後沖;反撞;激烈反應(yīng);強(qiáng)烈反對(duì);纏結(jié);齒輪隙
backlands n.背地
backland n. 內(nèi)地,腹地 adj. 偏僻地區(qū)的
backkward adv.曏後地
backknee 膝反屈
backkick n.廻轉(zhuǎn)
backjudge n.後衛(wèi)裁判員
backjoint 平行解理走曏的節(jié)理麪
backingup n.封底銲
backings 背襯木
backingout n.甩出
backingoff n.鏟齒(鏟;鑿;應(yīng)力的消除)
backing-up-lifting 倒灌頂陞
backing-up screw 止動(dòng)螺釘
backing-up roll [機(jī)械工程]支撐軋輥
backing-up lamp [交通運(yùn)輸工程]倒車燈