cement screed-coat

例句：

1. 1.The construction crew used a cement screed-coat to level the ground before starting work.
   施工队使用水泥抹平涂层平整地面后开始工作。
2. 2. The engineer decided to apply a cement screed-coat on the surface of the wall to prevent moisture from seeping in.
   工程师决定在墙壁的表面涂上水泥抹平涂层，以防止水分渗入。
3. 3. The contractor applied a cement screed-coat over the concrete foundation to ensure it was smoothand level.
   承包商在混凝土地基上涂上了水泥抹平涂层，以确保其平整光滑。