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.

卷板机是一种将金属板料弯卷成筒体、锥体、曲面体或其他形体的一种专用锻压机械设备，广泛用于锅炉、造船、化工、金属结构及机械制造行业。

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