边缘裂纹 meaning in Chinese
edge checks
edge cracking
edge seam
Examples
- 5 . 4 or hole length , crackle of edge , quite on 80 mm , hole and hole allow to feed through the crackle in the excellent hole
5 . 4棒孔内或孔边缘裂纹长度不大于80mm ，孔与孔之间不允许有连通裂纹。
edge checks
edge cracking
edge seam