他的想法是在每幢办公大楼、工厂或居民住宅的每个房间里安装发射源，将无线传电应用普及开来。
The idea would be to install a source in each room of an office building, factory or home, giving wireless power throughout.
每天，大量的这种化学物质从住宅和工厂中冲入下水道和河流。
Every day, huge volumes of these chemicals are flushed from homes and factories into sewers and rivers.
他将经营工厂和公用住宅群的分区规划和布局。
He will be concerned also with the zoning and layouts of factories and municipal housing.
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