未名 发表于 2013-10-26 00:36 2 m, a8 {- ~0 \1 |5 v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0 u, N5 W) z7 D- m
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如果没有经验,第一次建议 ...
! k3 V' l! E, Q* M* x# q$ ~thank you for your advices. I watched some video and prepare to DIY. could you please leave a tel number and share some experience ?