Halogen free flame-retardant reinforced polyamide 66(PA66) was prepared by adding red phosphor masterbatch and some other suitable additives to glass fiber reinforced PA66.是什么意思_Halogen free flame-retardant reinforced polyamide 66(PA66) was prepared by adding red phosphor masterbatch and some other suitable additives to glass fiber reinforced PA66.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句