又算出了这五种形状角焊缝趾端部和焊肉中央处的表面裂纹疲劳断裂的寿命。

The fatigue life of the surface cracks of the weld toe and the central part of the welding bead are calculated.

youdao

又算出了这五种形状角焊缝趾端部和焊肉中央处的表面裂纹疲劳断裂的寿命。

The fatigue life of the surface cracks of the weld toe and the central part of the welding bead are calculated.

youdao