名词短语
中文翻译：Unknown
同义词：
['bolts and nuts', 'bolts and screws', 'bolts and washers']
例句：
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1. The car needs new lugs and fittings to be fixed.
这辆车需要更换新的螺丝和配件才能修理。
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2. The engineer fitted the machine with a new lugs and fittings.
工程师给机器装上了新的螺丝和配件。
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3. The car was fitted with new lugs and fittings to improve its performance.
为了提高性能，汽车被安装了新的螺丝和配件。