Rosin is cohesive, fragile, removable and recyclable, and has a good reserve effect, can be used in wax printing technology.是什么意思_Rosin is cohesive, fragile, removable and recyclable, and has a good reserve effect, can be used in wax printing technology.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句