未名 发表于 2013-10-26 00:36 . e1 x: o9 e: t/ Z. T3 V$ B
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 5 g0 L- m3 m3 J/ N. k5 S# d ; j( ~ l' L% n6 |% h5 p0 I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 ?