lever shaft 杠桿軸,曲柄軸lever scales lever scale lever rule 杠桿定則(定律)lever principle method [交通運(yùn)輸工程]杠桿原理法lever principle 杠桿原理lever lock lever latch handle [機(jī)械工程]閂柄把手lever handle 手柄;杠桿手柄;桿式手柄;手柄操縱桿lever fulcrum 杠桿支點(diǎn)lever floor weigh bridge 杠桿式地上衡lever feeler [能源科學(xué)技術(shù)]桿臂感應(yīng)器lever block 杠桿式拉力滑車;桿滑車lever assorting [經(jīng)濟(jì)學(xué)]杠桿搭配lever arm [機(jī)] 杠桿臂;活動臂lever arch file (帶金屬拉桿的)文件夾。lever (n.) lever n. 杠桿;控制桿 vt. 用杠桿撬動;把…作爲(wèi)杠桿 vi. 用杠桿撬 n. (Lever)人名;(法)勒韋;(英)利弗;(德)萊韋爾levelup n. 找水平(拉平; 使 ... 整齊; 平衡)leveltrol n.特羅耳液位調(diào)節(jié)器