基本解釋[土木建筑工程]支承混凝土元件英漢例句雙語(yǔ)例句The free vibration characteristics of the concrete supporting structure of the pumped-storage units were analysized with three dimensional finite element methods.對(duì)抽水蓄能電站機(jī)組鋼筋混凝土支承結(jié)構(gòu)的固有振動(dòng)特性進(jìn)行有限元分析；提出各種可能的振源頻率特征，校核共振，進(jìn)行振動(dòng)預(yù)。supporting concrete element更多例句專業(yè)釋義土木建筑工程支承混凝土元件