Amine of the acyl inside oneself (CPL) is a kind of serious organic industrial chemicals, basically use at producing nylon 6 projects are plastic with nylon 6 fiber.是什么意思_Amine of the acyl inside oneself (CPL) is a kind of serious organic industrial chemicals, basically use at producing nylon 6 projects are plastic with nylon 6 fiber.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句