基本解释[交通运输工程]撞击裂缝英汉例句双语例句If product suffers heat concussion, it will appear heat stress. If heat stress is enough stronger, the product will produce crack.制品受到热冲击后内部会出现热应力，当热应力过大时制品中会产生裂纹。concussion crack更多例句专业释义交通运输工程撞击裂缝