砖墙的计算长度,( ) 计算。
A. 外墙按中心线,内墙按净长线
B. 内墙按中心线,外墙按净长线
C. 内,外墙都按净长线
D. 内,外墙都按轴线
砖墙体工程量按长X宽X高以m3计算,不扣除( )所占体积。
A. 构造柱
B. 过梁、圈梁
C. 梁头、外墙板头
D. 0.3m2 以上孔洞
This is the VOA Special English Education Report.What is the difference between a college and a university? This is the _________ of part three in our series for students who want to ________ a college or university in the United States.