短語(yǔ)詞組短語(yǔ)earthquake e loading 地震負(fù)荷random earthquake loading 隨機(jī)地震荷載作用vertical earthquake loading 豎向地震荷載biaxial earthquake loading 雙向地震作用equivalent earthquake loading 等效地震荷載critical earthquake loading 臨界地震負(fù)載Loading unloading earthquake 加卸載地震 返回 earthquake loading