去应力退火试样上发现了平行轧面的深沟，且沿晶开裂不明显。

The intergranular cracking in relieved-stress annealing samples is not obvious.

youdao

去应力退火试样上发现了平行轧面的深沟，且沿晶开裂不明显。

The intergranular cracking in relieved-stress annealing samples is not obvious.

youdao