有無看過YouTube示範？發動引擎，AC打到最大，加冷媒於L閥（指針升到綠區即可，不要進入紅區）。

來源: 老金工於 2020-07-17 13:22:45 [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.