vertical fire-tube exhaust boiler
... 废气锅炉消声器 boiler-silencer 立式火管废气锅炉 vertical fire-tube exhaust boiler 船用废气锅炉技术要求 Marine exhaust gas boiler specification ...
基于44个网页-相关网页
... exhaust tube assembly 排气管总成 tube exhaust boiler 立式火管废气锅炉 vertical fire-tube exhaust boiler 立式火管废气锅炉 ...
基于8个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress