未名 发表于 2013-10-26 00:36 ) E) U1 q& c5 o, u6 \8 p( d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/ p, u2 B3 P4 h% Y8 D
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如果没有经验,第一次建议 ...
4 A3 }, J4 b7 s' q& E( ithank you for your advices. I watched some video and prepare to DIY. could you please leave a tel number and share some experience ?