名词短语
中文翻译：锁边机刀片
同义词：
['locker', 'seam-sealing die']
例句：
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1.The locking mechanism of the car door is very sophisticated.
汽车门的锁定机制非常先进。
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2. The seam-sealing die is used to ensure the quality of the fabric.
缝纫机刀片用于确保织物的质量。
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3. The locking mechanism ensures that the door cannot be opened from outside.
锁定机制确保车门无法从外部打开。