未名 发表于 2013-10-26 00:36 " m4 t/ X5 J) c- f4 Z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 * P& U. O. e. Y7 I# r* n5 |3 J8 P4 c* C
如果没有经验,第一次建议 ...
5 J! J$ X, A: P u8 Rthank you for your advices. I watched some video and prepare to DIY. could you please leave a tel number and share some experience ?