未名 发表于 2013-10-26 00:36 8 G- k2 c' ]" c1 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( e1 ]' R. p& I2 t
+ _" I) I1 `7 O$ x( F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 ?