名词中文翻译
中文翻译：核心螺丝
同义词：
['central screw', 'central bolt']
例句：
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1.The core screw is the main part of the machine that holds everything together.
核心螺丝是机器的主要部分，它将所有部件固定在一起。
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2. The engineer carefully tightened the core screws to ensure the stability of the structure.
工程师仔细地拧紧了核心螺丝，以确保结构的稳固。
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3. The technician replaced the core screws with new ones to fix the damaged part.
技术员用新的中心螺钉替换损坏的部分来修复。