construction unit建设单位 ,施工单位详细»
construction unit建设单位,建筑单位详细»
construction unit〔名词〕结构单元详细»
construction unit建设单位,建筑单位详细»
结构单元construction unit;structural element详细»
结构单元building block;building brick;building unit;constitutional unit;structural unit;unit of structure详细»