Lockna洛克纳
lockn.锁;水闸;一缕头发;一簇;一束v.固定;锁(住);抓牢;过闸
locking portion导锁部分
lock-in state锁定态
lock-hospital性病医院
lock one's hips
locknote speechn.会议的总结性发言
lock the wheels刹住, 刹车
lock and follow同步跟踪
lock joint tube卷边接缝管
locking plunger止动杆
locking threads防松螺纹