New type cemented carbide of ternary complex boride base prepared by reaction boronizing sintering technique has excellent physical,chemical and mechanical properties.是什么意思_New type cemented carbide of ternary complex boride base prepared by reaction boronizing sintering technique has excellent physical,chemical and mechanical properties.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句