名词短语
中文翻译：锁定杠杆投影
同义词：
['锁定杠杆装置、锁定杠杆结构、锁定杠杆系统']
例句：
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1.The engineer designed a lock lever projection to secure the door.
工程师设计了一个锁定杠杆装置来固定门。
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2. The project manager proposed a new lock lever projection to improve security.
项目经理提出了一个新的锁定杠杆装置以提高安全性。
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3.The construction crew installed the lock lever projection before the building was completed.
建筑工人在大楼完工前安装了锁定杠杆装置。