基本解釋臂形韻律層同根派生 draa相關(guān)詞英漢例句If it could not be satisfied, the vibration serviceability should be evaluated by a dynamic response analysis approach (DRAA). 不能達(dá)到頻率要求時(shí)，再進(jìn)一步採用動(dòng)力響應(yīng)法分析。draa更多例句