未名 发表于 2013-10-26 00:36 9 j. X1 v- c; y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- v# M6 `4 Q _, m* m/ F+ c
1 i( A! ~0 o( y$ e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 ?