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damp-proof course 英 [dæmp pru:f kɔː(r)s] 　美 [dæmp pruf kɔː(r)s]

设置

damp-proof course

phrase. 防湿层　 phrase. [建] 防潮层　

名词复数:damp-proof courses　

Why do we set a horizontal damp-proof course in a wall?　墙体中为什么设置水平防潮层？

The roofing system of National Showplace consists of framework, damp-proof course and layer of decoration.　国家大剧院的屋面系统包括结构层、防水层和装饰层。

1. Why do we set a horizontal damp-proof course in a wall?

墙体中为什么设置水平防潮层？
2. The roofing system of National Showplace consists of framework, damp-proof course and layer of decoration.

国家大剧院的屋面系统包括结构层、防水层和装饰层。

ˈdamp-proof course / ; NAmE / noun = damp course ˈdamp-proof course / ; NAmE /