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