未名 发表于 2013-10-26 00:36 " j# z' p. U, |0 ~3 Z% D/ \0 J
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: J% ]. `7 ]; v4 I# |! x9 u
/ S2 f2 e% @1 `% A6 f. a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 ?