bar type cracking test 圆棒裂纹试验

H-type cracking test H形裂纹试验 ; 形裂纹试验

Tee type cracking test T形裂纹试验 ; 形裂纹试验

tapered type cracking test 锥形抗裂试验

y-slit type cracking test 斜y形坡口焊接裂纹试验

slit type cracking test 有缝试件抗裂试验 ; 形坡口裂纹试验

T-type cracking test T型抗裂试验

Tekken type cracking test Y型坡口拉裂试验

lehigh type cracking test 里海裂纹试验