短語詞組短語internal hardening stress 淬火內(nèi)應(yīng)力druckeigenspannung internal compressive stress 內(nèi)部壓縮應(yīng)力internal fractional stress 內(nèi)摩擦應(yīng)力internal load stress calculation 荷載內(nèi)力計算internal ratio stress relaxation 內(nèi)應(yīng)力松弛internal load stress 荷載內(nèi)力internal frictional stress 內(nèi)摩擦應(yīng)力internal friction stress 內(nèi)摩擦應(yīng)力internal l stress 內(nèi)部應(yīng)力 返回 internal stress