A.應(yīng)變計(jì)組B.多點(diǎn)位移計(jì)C.基巖應(yīng)變計(jì)D.錨桿應(yīng)力計(jì)
A.比較法B.作圖法C.特征值統(tǒng)計(jì)法D.數(shù)學(xué)模型法
A.庫水溫B.壩前淤積C.上下游水位D.氣溫