cast-iron boiler 铸铁锅炉
Floor standing cast iron boiler 落地铸铁锅炉
cast iron boiler parts 铸铁锅炉试件
Eutectic Cast Iron Boiler 共晶铸铁锅炉
cast iron hotLwater boiler 铸铁热水锅炉
The utility model relates to a gas-fired hot water boiler, in particular to a wet-back gas-fired hot-water modular cast iron boiler.
本实用新型涉及一种燃气热水锅炉，是一种湿背式燃气热水铸铁模块锅 炉。
The boiler used by such locomotive was the one removed from a small winder, the wheel being bought as the waste cast iron, and the body framework was made from U-shape iron.
它用的锅炉是从一个小型卷扬机上拆下来的，车轮是当铸铁废料买来的，车身支架是用U型铁制造的。
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