A room or space, such as a cellar or storeroom, with arched walls and ceiling, especially when underground.
储藏室；地下室；地窖：房间或空间，如地下室或储藏间等，有拱形的墙壁或天花板，尤指地下的。
2
At first, the target overload characteristics of underground blindage and command center, garage and weapon storeroom, aerodrome runway, surface naval ships were analyzed.