隻是一點滲漏, 問題不大, 皮管老化後, 接頭處的鋼箍紮不緊,就會滲.

來源: 我胡說八道於 2011-03-19 20:19:54 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.