Mine is equipped with all the standard offerings, such as a solar-powered boiler, the subject of my last column.
我的房子也装备了所有标准配置，比如太阳能锅炉，这也是我上一篇专栏文章的主题。
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Roll Machine can bend metal plate to a special shape, such as column, cone, camber and so on, which is widely applied to boiler manufacture, shipbuilding, chemical industry and machine manufacture.