未名 发表于 2013-10-26 00:36 1 m, w5 ?9 D0 ^( h
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) F* ^0 U1 m" M0 \; h3 Z
. y6 M9 C* J& w! {/ ]2 K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 ?