短語(yǔ)詞組短語(yǔ)frequency response spectrum west bank 頻率及應(yīng)譜time -frequency response spectrum analysis method 時(shí)頻反應(yīng)譜法elastoplastic time -frequency response spectrum 彈塑性時(shí)頻反應(yīng)譜frequency -spectrum response function 頻譜響應(yīng)函數(shù)response of frequency spectrum 頻譜響應(yīng)frequency spectrum of dynamic response 動(dòng)力幅頻反應(yīng) 返回 frequency response spectrum