circular crack

圆弧形裂纹,arc-shaped... ... ) arc penetrance cracks 圆弧形穿透裂纹 ) Circular crack 圆弧裂纹 ) arc crack 弧形裂纹 ...

英语锅炉专业词汇_在线英语词典 ... circlip 开口弹簧圈 circular crack 圆（圈）形裂纹 circular field 周向磁场 ...

圆裂... ... ) Longitudinal elliptical surface crack 纵向表面椭圆裂纹 ) circular crack 圆裂纹 ) elliptical crack 椭圆裂纹 ...