未名 发表于 2013-10-26 00:36 8 c2 E. b9 a+ N _$ d) K$ D
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1 G F" ~* B1 E2 \( P
/ f* x( ]/ e3 h; m, E" L1 O8 h如果没有经验,第一次建议 ...
" s7 z, u6 R3 h7 N) C( {
thank you for your advices. I watched some video and prepare to DIY. could you please leave a tel number and share some experience ?