未名 发表于 2013-10-26 00:36 . f- z, b" ]% ]5 v1 O; ^9 [
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( X: v% f" b) y2 W7 l
7 E/ e! d: V- y
如果没有经验,第一次建议 ...
( y! D/ y3 ]4 f* ^
thank you for your advices. I watched some video and prepare to DIY. could you please leave a tel number and share some experience ?