系统通过双阶炭过滤中和且除去第2和第4个槽桶中溶有的表面活性成分。
Filter A neutralises and removes surfactants from tanks 2 and 4 through a two stage carbon filter.
木及木基板制内门。第2部分：门槽。术语尺寸和要求。
Interior doors made from wood and wood - based panels - part 2: door crozes; concepts, sizes, installation.
钢和吕伯槽是最常见地室第系统中运用地资料。
Steel and aluminum gutters are the most common materials used in residential systems.
厨房里有很多地方可供细菌栖身，比如洗涤槽里第水管、工作台面、清洁海绵、抹布和擦洗工具。
There are lots of places for germs to hang out in the kitchen including the drain in your sink the countertop and the sponges rags scrubbers.
厨房里有很多地方可供细菌栖身，比如洗涤槽里第水管、工作台面、清洁海绵、抹布和擦洗工具。
There are lots of places for germs to hang out in the kitchen including the drain in your sink the countertop and the sponges rags scrubbers.
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