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簡(jiǎn)體中文 
Tungsten carbide are widely used in mechanical processing, mining drilling, military manufacturing, and other fields...
The properties of cemented carbides depend not only on the grain size of WC but...
Binders (also known as forming agents) are critical additives in the powder metallurgy process of...
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??????? ???????? ???????? ???? ?????? ???? ??????????? ????? ??? ?? ??????? ???????? (WC) ?? ??? ?? ??? ???? ???? ???? ????
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