Building works - Gypsum plasterboards works - Part 2: contract bill of special administrative clauses.
建筑工程。石膏板的铺设工程。第2部分：特殊管理条款合同单。
2
Moreover, unpainted plasterboards have been applied, so as to question the necessity of painting them white.
而未刷白的纸面石膏板则是为了质疑刷白的必要性。
3
Building systems with light steel members, gypsum plasterboards and mineral wool have a wide spread use in the us, Australia and Japan and are gaining market in some European countries.