DictionaryForumContacts

   English Chinese
Google | Forvo | +
rigid structures are defined as hard walled or prefabricated facilities that may be attached to local utilities/services but can be easily dismantled and moved
UN, tech. 刚体结构是墙体坚硬或预制设施,可直接连接到当地水电设施/服务,但也可轻易拆除和移动