未名 发表于 2013-10-26 00:36 4 V8 d: W. e7 h1 l+ T, U$ I! e
如果官道连接简单的话,用个高压气泵,把几个官道里的水吹干,然后加入防冻液 . O( r$ x M# ~" n) m ; Z( @, F+ }3 @& O如果没有经验,第一次建议 ...
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thank you for your advices. I watched some video and prepare to DIY. could you please leave a tel number and share some experience ?