Wire and Bar Mill  线棒材轧机

bar and wire rod mill  LSM陆面系统模型; 棒线材轧机

Bar and Wire Rod  棒线材

bar and wire rod rolling process  棒线材轧制

Bar and Wire Steel  棒线材

Bar-wire mill  棒线材轧机

Grain Refining of Bar and Wire Steel  棒线材细晶化

rod bar and wire tandem rolling  棒材连轧

Roof Bolting with Bar and Wire Mesh  锚梁网支护

wire and wire rod  杆材和线材

ANCHORING BAR AND SHOTCRETE STRUCTURE  锚喷结构

bar and dot generator  点划发生器

bar and key grate  横梁式链条炉排

bar and light section  棒材和轻型材

Bar and Rod  棒材; 圆材

bar and rod mill  线棒材轧机

bar and shape mill  型材轧机

bar and shape rolling workshop  小型轧钢车间

Bar and shoal reservoir  滩坝砂油藏