短語詞組短語Needle bar connecting link 針把曲柄連桿Needle bar connecting link complete 針把曲柄連桿組anti -roll bar coupling link 穩(wěn)定桿聯(lián)接軸turn -buckle bar type link 螺釦式連桿double bar link 雙臂連桿;雙檔鏈環(huán)single bar link 單臂連桿bar link chain 連桿鏈;棒連桿鏈;桿節(jié)鏈條double e bar link 雙臂連桿multi bar link press 多連桿壓力機(jī) 返回 bar link