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Terms containing lock block | all forms | in specified order only
SubjectEnglishChinese
ITblock lock state块封锁状态
tech.lock and block联锁闭塞
tech.lock block装锁木块
tech.lock block闩块
textilelock block闭锁部件
railw.lock block止动块
tech.lock block门上装锁板
tech.lock block嵌锁木块 (门上)
ITlock value block锁值块
tech.lock-and-block system联锁闭塞制