未名 发表于 2013-10-26 00:36 & P. T/ p' |# x# I: 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 T6 t. t8 }, f9 {2 x ( a/ d, d, _; C* p7 r7 k8 q8 B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 ?