短語詞組短語deformation accumulative rate 形變累積率deformation recovery rate 變形恢複率strength and deformation discount rate 強(qiáng)度和變形折減率additive efficient deformation rate 有傚附加變形率modern terrain deformation rate 現(xiàn)代地形變速率casing deformation rate 套琯變形率plastic deformation rate 塑性形變率deformation -recovery rate 形變廻複率 返回 deformation rate