microscopic crack

微弯裂纹,slightly... ... ) re bending crack 反弯裂纹 ) microscopic crack 微裂纹;显微裂纹 ) deflected crack 弯曲型裂纹 ...

微观波纹度... ... ) micro-crack 微观裂纹 ) Microscopic Crack 微观裂纹 ) micro-scale thinness sight crack 显微尺度细观裂纹 ...