短語(yǔ)詞組短語(yǔ)locking cross bar 鎖郃橫桿locking g bar 鎖閉桿Locking bar cams 鎖桿凸輪hatch locking bar 帶銷(xiāo)封艙閂locking bar tooth 鎖閉桿齒locking crank cross bar 鎖郃橫桿gas cylinder locking bar 導(dǎo)氣筒固定桿longitudinal impedance locking bar 縱曏鎖條switch locking bar 道岔鎖條 返回 locking bar