core drying furnace英 [kɔː(r) ˈdraɪɪŋ ˈfɜːnɪs]美 [kɔːr ˈdraɪɪŋ ˈfɜːrnɪs]网络 型芯烘炉机械双语例句The Design and Reform of a Core-drying Furnace燃煤型芯烘干炉的设计与改造