heat expands seamless steel pipe 热扩无缝钢管
straightener for seamless steel pipe 无缝钢管矫直机
seamless steel pipe pile 无缝钢管桩
Cold-stretch seamless steel pipe 冷拔珩磨无缝钢管
seamless steel pipe 无缝钢管
Seamless Steel Pipe Unit 无缝钢管机组
Liaocheng seamless steel pipe business experts said that to promote the iron and steel industry reorganization to improve the degree of concentration is fundamental to resolve this contradiction.
聊城无缝钢管企业相关专家表示，推进钢铁业联合重组、提高集中度是化解这一矛盾的根本。
The suspension framework was welded by the seamless steel pipe, the hand crane and suspension framework are fixed on the suspension coop.
吊杆架由无缝钢管焊接而成，手摇起重机和吊杆架一起固定在吊笼上。
Seamless steel pipe, senior experts have pointed out that iron ore import qualified awarded can be used to conduct open and transparent manner, such as auction.
资深无缝钢管专家指出，铁矿石进口资质的颁发可用公开透明的方式进行，比如竞拍。
应用推荐