The current situation of the main breed such as epoxy resin, polyurethane, hot frit, chloroprene rubber and fluid sealant and development.是什么意思_The current situation of the main breed such as epoxy resin, polyurethane, hot frit, chloroprene rubber and fluid sealant and development.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句