pitch-based carbon fiber
pitch-based carbon fiber
[冶金学英汉词典]
pitch-based carbon fiber沥青基炭纤维
是什么意思，pitch-based carbon fiber的解释，pitch-based carbon fiber的翻译
pitch-based carbon fiber
[冶金学英汉词典]
pitch-based carbon fiber是什么意思，pitch-based carbon fiber的解释，pitch-based carbon fiber的翻译