短語詞組短語impact test of HAZ 熱影響區(qū)沖擊試騐Impact number of times 沖擊次數(shù)impact strength of coating 塗層沖擊強度impact velocity of oxygen 氧氣沖擊速度impact resistance of concrete 混凝土抗裂impact injury of chest 胸撞擊傷impact intensity of droplet 水滴打擊強度impact equations of analysis 分析法方程 返回 impact of