Severe Plastic Deformation
深度塑性变形
强塑性变形
深度塑性变形法
强烈塑性变形
剧烈塑性变形
大应变变形
深变形
超大塑性变形
大塑性变形方法
大塑性变形
大变形
强变形
剧塑性变形
大塑性变形工艺
severe plastic deformation SPD
Cold Plastic Deformation
EXTREMELY SEVERE COLD MONTHS
old industrial factory buildings in severe cold re
severe cold surge ice-snow weather
severe cold versus strong warm
severe cold(warm) winter
severe plastic deformations
severe plastic torsion straining