先把reservoir 里的旧油吸出来见底换成新的，再从底下吸很快就见新油了

来源: DC_Jeeper 于 2024-06-22 19:06:33 [旧帖] [给我悄悄话] 本文已被阅读：次

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