工作之后她还要集水并帮忙家务。
不带针头的注射器-用来收集水银。
收集粉末的步骤同收集水银珠子一样。
在这两个时段内分别采集水样。
屯门河集水区的总面积为17平方公里。
密封的小杯在集水仓中起密封调节作用。
The small cup play adjustable role in water storage chamber.
收集水果的额外加分。
但是这种设备被设计成即使不下雨也能收集水。
But the device is designed to collect water even when there is no rain.
克利普顿的许多居民缺电，而且不得不用桶收集水。
Many Kliptown residents lack electricity and have to collect water in buckets.
暴雨设计重现期为一年，地面集水时间为10分钟。
Rainstorm design return period of one year, the ground water catchment time for 10 minutes.
经过净化的水靠重力流到地下室的另一个集水箱里。
The purified water then descends by gravity to a basement holding tank .
经过净化的水靠重力流到地下室的另一个集水箱里。
The purified water then descends by gravity to a basement holding tank.
如果建筑地基低于地下水位，则可能需要使用集水坑泵。
If a building foundation is below the water table, a sump pump may be required.
迅速聚集水蒸气，不一会儿就，那里就可以下起暴雨来了。
Quickly gathered steam and soon, there will be heavy rain to fall.
迅速聚集水蒸气，不一会儿就，那里就可以下起暴雨来了。
Quickly gathered steam and soon, there will be heavy rain to fall.
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