nitrile-phenolic rubber是什么意思，nitrile-phenolic rubber的翻译，nitrile-phenolic rubber音标、读音、用法和例句_开心英文字典

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nitrile-phenolic rubber是什么意思，nitrile-phenolic rubber的翻译，nitrile-phenolic rubber音标、读音、用法和例句_开心英文字典_柠咚词