动词短语
中文翻译：改变模具吹气
同义词：
['changemold', 'change the mold']
例句：
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1. The engineer turned the mold tomake a new part.
工程师改变了模具，制作了一个新的部件。
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2. The mold was changedto accommodate the new design.
模具被更换以适应新的设计。
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3. The mold was changedto improve the quality of the product.
模具被更换以提高产品的质量。