are you sure, furnace is measured by btu, not by ton.

來源: borisg 於 2025-06-15 04:40:49 [博客] [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.