未名 发表于 2013-10-26 00:36 4 F1 |& |- _8 E9 U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7 a4 n: Q$ g. m3 f% O! W
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如果没有经验,第一次建议 ...
* q3 J; J" l) K* f" ?9 |4 rthank you for your advices. I watched some video and prepare to DIY. could you please leave a tel number and share some experience ?