常見(jiàn)例句

雙語(yǔ)例句

• Theoretical studies of curved girders mainly adopted the methods of balanced method , energy method and variation-based method of virtual work ( displacement ) .
  曲線梁的理論研究主要採(cǎi)用平衡法、能量法以及基於變分原理的虛功（位移）方法。
返回 balanced variation