是和房内的体积有关. The formula is the same as....

来源: 于 2019-07-16 14:01:05 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

used in the table. Simply find out the cubid ft of the space by: aera x ceiling hight, and use this valume in the table.