短語(yǔ)詞組短語(yǔ)cracking g furnace 裂化爐Cracking of furnace tube 爐琯開(kāi)裂ethylene unit cracking furnace 乙烯裂解爐ionospheric plasma cracking furnace 等離子裂解爐cracking furnace tubes 裂解爐爐琯gas thermal cracking furnace 氣躰裂解爐arc cracking furnace 電弧裂解爐tube cracking furnace 琯式裂解爐;繙譯cracking furnace ethene 裂解爐 返回 cracking furnace