短語(yǔ)詞組短語(yǔ)lock bolt nut 鎖緊螺帽lock -nut 鎖緊螺帽;弦鎖弦枕CAM FOLLOWER & LOCK-NUT 支撐凸輪及螺母propeller lock nut 螺槳鎖帽;推進(jìn)器緊鎖螺帽;螺鏇槳鎖緊螺母bearing lock nut 軸承鎖緊螺母;軸承;軸承鎖螺母governor valve lock nut 調(diào)節(jié)閥防松螺母;調(diào)節(jié)閥攻緊螺女coupling lock nut 聯(lián)軸器鎖母self -lock nut 自鎖螺帽square lock nut 方頭鎖緊螺母 返回 lock nut