Crackenn.克拉肯
crackv.破裂;砸开;发出爆裂声;撞击;破解;变嘶哑;崩溃;制裁;<非正式>开玩笑n.裂缝;裂痕;爆裂声;猛击;尝试;俏皮话adj.训练有素的
crack classification裂缝分类
crack self-healing裂缝愈合
crack on filler wall填充墙体裂缝
cracks on floor slab楼板裂缝
cracking of arch dam拱坝开裂
crack gas compressor裂解气压缩机
cracks at early time早期裂缝
crack all opposition挫败所有反对派
crack identification裂纹识别
cracked snow surface开裂雪面