With the extension of time, the properties of Nylon POY became worse, i.e. higher concentration of oil, poor appearance of oil membrane and bad friction, cohesion as well as lower antistatic property.是什么意思_With the extension of time, the properties of Nylon POY became worse, i.e. higher concentration of oil, poor appearance of oil membrane and bad friction, cohesion as well as lower antistatic property.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句