enclosed construction

基本解释

Enclosed construction with sloping top.
顶部倾斜的顶部壳体结构。
First, the construction standard is top, including a fully enclosed environment, with a safety network to stop humans or livestock from entering.
第一，建设标准最高，其中包括一个完全封闭的环境，一个安全网络，以阻止人类或牲畜进入。
Accurate division and correlation of fossil-bearing horizons were made during large-scale systematic excavation for the construction of an enclosed geological corridor at Sihetun, western Liaoning.
在修建四合屯封闭地质长廊所进行的大规模系统挖掘过程中，对主要含化石层位进行了精确划分与对比。