lockinn.同步(锁定；关进)lockn.锁；水闸；一缕头发；一簇；一束v.固定；锁(住)；抓牢；过闸lock end filling and emptying集中输水Locking-releasing mechanism锁定释放机构Lockheed Aircraft Corporation洛克希德飞机公司Lock nearest enemy air target锁定最近的敌方空中目标locking proximal humeral plate肱骨近端锁定钢板lock and key protection system锁和钥保护系统locking of intramedullary nail髓内钉锁孔Lock previous enemy air target锁定上一个敌方空中目标locking apparatus of roll ring辊环锁紧装置lock bar operating lever stand锁闭杆操纵握柄架