名词
中文翻译：皮带张紧器附件
同义词：
['皮带张紧器例句：1. This belt pulley attachment is designed to make it easier for you to carry your backpack.（这个皮带张紧器附件设计用来让你更容易地携带你的背包。）']
例句：
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1. This belt pulley attachment is designed to make it easier for you to carry your backpack.
这个皮带张紧器附件设计用来让你更容易地携带你的背包。
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2.The belt pulley attachment has been a popular choice for many years.
皮带张紧器附件多年来一直是一个受欢迎的选择。
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3.The belt pulley attachment was used to adjust the tension of the belt on the bike.
皮带张紧器附件被用来调整自行车上皮带的张力。