vertical multitubular boiler的意思|示意

立式多 ... vertical exhaust boiler 立式废气锅炉 vertical multitubular boiler 立式多 vertical cylindrical boiler 立式圆筒形锅炉 ...

立式多管锅炉 vertical multitubular boiler 立式多管锅炉 tubular boiler 管子锅炉; 火管锅炉; 水管式锅炉 horizontal return tubular boiler 卧式回管锅炉 .