weld-line factor是什么意思，weld-line factor的翻译，weld-line factor音标、读音、用法和例句

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weld-line factor是什么意思，weld-line factor的翻译，weld-line factor音标、读音、用法和例句_淳朴汉英词典

weld-line factor

基本解释

专业释义

化学