locking-in [電] 固鎖locking washer n. 鎖緊墊圈locking time [計] 鎖定時間locking system 鎖閉系統(tǒng) 鎖止裝置locking ring [計][五金] 鎖環(huán)；釦環(huán)；鎖緊圈locking pliers 老虎鉗；大力鉗locking plate 防松板locking pin 防松栓；插捎locking nut 防松螺母；鎖緊螺帽locking mechanism 鎖緊機搆，[軍] 閉鎖機搆；止動機搆locking lever n. 聯(lián)鎖桿；搖桿；鎖緊桿；欄板鎖桿locking freight car [經濟學]箱封locking flaps [軍事學]閉鎖活板locking fastener 閉鎖緊固件locking drawbridge [動力與電氣工程]吊橋鎖定裝置[機械工程]吊橋鎖定裝置locking device [機] 閉鎖裝置，鎖緊裝置locking coil 保持線圈；吸持線圈locking claw [經濟學]止動爪locking bolt 鎖緊螺栓；防松螺栓locking bar 鎖閉桿；鎖尺；鎖條