The WC based cemented carbide with high hardness, high strength, strong wear resistantance, has been widely used as a very important tool material.是什么意思_The WC based cemented carbide with high hardness, high strength, strong wear resistantance, has been widely used as a very important tool material.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句