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硬质合金外贸英语词汇，硬质合金外贸英语词汇怎么说
What is Hard Alloy? Hard alloy, also known as cemented carbide or tungsten carbide, is a composite material made up of tungsten carbide particles b……2023-10-01
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硬质合金外贸英语词汇，硬质合金外贸英语词汇怎么说
What is Hard Alloy? Hard alloy, also known as cemented carbide or tungsten carbide, is a composite material made up of tungsten carbide particles b……