名词
中文翻译：锁紧杆驱动装置
同义词：
['locking bar', 'locking mechanism', 'locking device']
例句：
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1. The locking bar is designed to prevent unauthorized access to the safe.
锁紧杆设计用来防止未经授权进入保险箱。
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2. The locking mechanism ensures that only authorized personnel can operate the machine.
锁定机制确保只有授权人员可以操作这台机器。
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3. The locking device is used to secure the door during transportation.
锁紧装置用于运输过程中固定车门。