Watts Series AS air Scoop which is designed for efficient separation of air from water in hydronic heating systems can also be installed.
美国瓦茨系列A S导气罩专用于有效地将气体从循环加热系统的水中分离出气体，因此也可安装这种导气罩。
The new HP package contains quality Watts components … including the new AS-B Bronze Air Scoop and the B911S Combination Bronze Fill Valve and Backflow Preventer.
最新的HP组件包内含优质的美国瓦茨部件，包括：新型AS-B青铜导气罩和B911S青铜进水阀和防倒流装置组合件。
As you scoop it up, remember to glance at your air gauge. How much gold can you take without endangering your survival?
当你挖掘的时候，记住不时看一下你的气压，在保证活命的情况下，你可以挖到多少黄金呢？
As you scoop it up, remember to glance at your air gauge. How much gold can you take without endangering your survival?
当你挖掘的时候，记住不时看一下你的气压，在保证活命的情况下，你可以挖到多少黄金呢？
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