1、火管水管合并式锅炉
...rgereplication 水管火管合并式锅炉 firetubewatertubeboiler ; watertubeboiler 火管水管合并式锅炉 firetubewatertube boiler ; watertube boiler ..
drum type watertube boiler锅筒型水管锅炉
firetube-watertube boiler水管火管合并式锅炉;火管水管合并式锅炉
externally fired watertube boiler外燃水管锅炉
Firetube watertube boiler水火管锅炉
fire-watertube boiler烟
externally y fired watertube boiler外燃水管锅炉