冷拔异型钢管
Cold drawn shaped steel tubes
冷拉异型钢
Cold drawn special shaped steel bar
全钢异型拱桥
full steel heterotypical arch bridge
斜线型异型纸盒
diagonal irregular foldable carton
异型钢锭
Nonconventional type ingot
异型钢管
abnormity steel pipe
Special-shaped Steel Tube
special steel tube
special-shapped steel pipe
Shaped steel pipe
Shaped steel tube
shaped tube
异型钢管混凝土拱桥
Irregular CFST arch bridge
异型钢管生产技术
Manufacturing technology of shaped steel tube
异型钢丝
deformed steel wire
special shaped steel wire
Shaped steel wire
shaped wire