短語詞組短語impact of loading 負(fù)載影響impact contact loading 沖擊接觸加載impact dynamic loading 擊打動(dòng)態(tài)加載pneumatic impact -loading machines 氣動(dòng)沖擊加載機(jī)械axisymmetric triaxial impact loading 三軸對(duì)稱沖擊載荷aircraft impact loading 飛機(jī)撞擊impact -compression loading 沖擊壓縮加載impact loading equipment 沖擊加載裝置axial impact loading 軸曏沖擊載荷 返回 impact loading