名词
中文翻译：Unknown
同义词：
['closed-end socket wrench', 'closed-end socket driver', 'closed-end socket tool']
例句：
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1. Thisclosed-end wrench is perfect for tightening the bolts on this machine.
这个闭口扳手非常适合拧紧这台机器上的螺栓。
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2. He used a closed-end wrench to remove the screw from the door hinge.
他用一个闭口扳手从门铰链上拧下了螺丝。
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3. The mechanic used a closed-end wrench to replace the worn out gears in the transmission.
这位机械师用一个闭口扳手替换了变速器中的磨损齿轮。