... bruise 压扁; 挫伤; 砸伤; 擦伤痕; 伤痕 bruise check 碰撞裂纹 bruise mark 碰痕 ...
基于28个网页-相关网页
碰撞裂纹
Collision crack
以上为机器翻译结果，长、整句建议使用 人工翻译 。
对激光涂层进行了多次冲击碰撞试验，并通过SEM等手段分析研究了激光涂层在多冲碰撞载荷下的裂纹形成与扩展机理。
The flaws' forming and expanding mechanism had been analyzed and studied, that was happened on the laser coating under repeated impact load by SEM or some other methods.
youdao
应用推荐
模块上移
模块下移
不移动