The Tong-ma epoxy system adhesive is improved by adding polyester-imide.The adhesive is used to prepare F class mica tape and its properties are better than Tung-Ma epoxy system adhesive.是什么意思_The Tong-ma epoxy system adhesive is improved by adding polyester-imide.The adhesive is used to prepare F class mica tape and its properties are better than Tung-Ma epoxy system adhesive.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句