應該加多一套循環設備，將排放的廢氣再燃燒一次，(我是外行)

來源: 老商於 2013-10-20 17:12:47 [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.