Glass fiber mat is taking the method of the Dutch wet process mat which has good heat preservation, noisedamping, heat insulation and so on.是什么意思_Glass fiber mat is taking the method of the Dutch wet process mat which has good heat preservation, noisedamping, heat insulation and so on.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句