titanium thread rod是什么意思，titanium thread rod的翻译，titanium thread rod音标、读音、用法和例句

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titanium thread rod是什么意思，titanium thread rod的翻译，titanium thread rod音标、读音、用法和例句_菜篮子兴趣思朗文词典

titanium thread rod

基本解释

专业释义

機械工程