not remove cap plate?

來源: zhang88 於 2016-07-01 13:19:58 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (116 bytes)

some people said that there is no need to remove the cap plate and change the small o-ring, do you agree?

請您先登陸，再發跟帖！