retractor

Disconnect retractor wire harness connector.

断开皮带卷收器线束接头.

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This gives improved retractor blade stability with the mechanical advantage of a lever.

这样增加了牵开翼的稳定性,同时兼具杠杆原理的力学优势.

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The author describes a new anterior cervical retractor that is based on a novel principle.

作者介绍了一种基于崭新理念的新型颈椎前路牵开器.

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