Development of Advanced Coatings and Surface-sand Preventing Metal Penetration in Large-size Steel Castings by Furan Resin Sand Process是什么意思_Development of Advanced Coatings and Surface-sand Preventing Metal Penetration in Large-size Steel Castings by Furan Resin Sand Process在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句