bar type cracking test 圆棒裂纹试验

H-type cracking test H形裂纹试验

Tee type cracking test T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

T-type cracking test T型抗裂试验

battelle type cracking test 巴特尔式抗焊道下裂缝试验

Battelle type underbead cracking test 巴特尔焊道下裂纹试验

window-type restraint weld cracking test 窗形约束焊接抗裂试验