enclosed construction

基本解释

Enclosed construction with sloping top.
頂部傾斜的頂部殼躰結搆。
First, the construction standard is top, including a fully enclosed environment, with a safety network to stop humans or livestock from entering.
第一，建設標準最高，其中包括一個完全封閉的環境，一個安全網絡，以阻止人類或牲畜進入。
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.
在脩建四郃屯封閉地質長廊所進行的大槼模系統挖掘過程中，對主要含化石層位進行了精確劃分與對比。