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旧 Apr 12th, 2019, 16:07     #6
reuben313
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注册日期: Jul 2005
住址: Toronto
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默认 本身这种方法就不对

要想达到有效果的压力,现在的管道根本承受不起,都给你压扁了还不至于能把灰层全部吸出来

现在暖气的过滤网做得像汽车发动机的过滤网根本就是浪费能源,降低散热效率,因为滤网的阻力太大了,家庭滤网设计上就应该只是过滤纤维的,灰尘基本作用不大,除非你几天就更换一个。

又是新年
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