名词
中文翻译：Unknown
同义词：
['core mold', 'core mould', "core die例句：1. The engineer used a core-up mould to create the intricate design on the new car.（工程师使用一个核心模具来在新车上创造出复杂的设计。）2. The company's core-up mould was used to produce high-quality plastic products.（公司的核心技术模具被用来生产高质量的塑料产品。）"]
例句：
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1. The engineer used a core-up mould to create the intricate design on the new car.
工程师使用一个核心模具来在新车上创造出复杂的设计。
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2. The company's core-up mould was used to produce high-quality plastic products.
公司的核心技术模具被用来生产高质量的塑料产品。
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3.The core-up mould is essential for the production of precision parts.
核心模具对于生产精密部件至关重要。