supporting concrete element
常见例句
- The free vibration characteristics of the concrete supporting structure of the pumped-storage units were analysized with three dimensional finite element methods.
对抽水蓄能电站机组钢筋混凝土支承结构的固有振动特性进行有限元分析；提出各种可能的振源频率特征，校核共振，进行振动预。 返回 supporting concrete element