未名 发表于 2013-10-26 00:36 " ~, t1 l- D) o6 K! \
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2 h! G. Y& F P
, a) N9 a4 i* S如果没有经验,第一次建议 ...
. W- }0 m% O4 ^& W; ^* Athank you for your advices. I watched some video and prepare to DIY. could you please leave a tel number and share some experience ?