bolt-lock

常见例句

The unique patented design such as the Bolt Lock System and functional ambidextrous safety, and magazine catch, upgrade the maneuverability.
而延续前做特殊专利设计的枪机后定功能，及双边连动保险、双边连动弹匣卡榫等机构也大幅提升整把枪的操控性。
Security, easy operating, reliability sealed door with radiate bolt lock system, There have two specification of sealed door, the single-layered and double-layered, the latter could separated the polluted from cleaned area.
安全、可靠、操作简单省力的辐射状门栓锁紧结构的密封门,门上装有机械安全连锁装置,防止了操作人员在设备运行时打开密封门。有单门和双门两种规格。
Gas piston rod and receiver. Note the recess on the bottom of the receiver, it is for the bolt locking.
导杆及枪匣，注意枪匣内下方的凹槽，供枪机闭锁用。
He chiseled a hole in the door to fit a new lock.
他在门上凿了个孔，以便装一把新锁。
This lock can only be opened from the inside.
这把锁只能从里面打开。
He put the key in the lock and turned it.
他把钥匙插入锁里转动。