All steel welded structure, vibrating treatment of ageing for removal of internal stress, with good rigidity and stability.

全钢板焊接结构，综合处理(振动时效、热处理)消除内应力，有很好的刚性与稳定性。

youdao

All steel welded structure, vibrating treatment of ageing for removal of internal stress, with good rigidity and stability.

全钢板焊接结构，综合处理(振动时效、热处理)消除内应力，有很好的刚性与稳定性。

youdao