fqm 3-roll mandrel mill fqm三辊连轧管机
fqm -roll mandrel mill fqm三辊连轧管机
3-roll mandrel pipe mill 三辊连轧管机组
three-roll mandrel pipe mill 三辊连轧机组
The 3-roll mandrel pipe mill is regarded as the most advanced seamless steel tube mill in the world.
三辊连轧管机是当今世界上最先进的轧管机。
Outer cladding metal nearby the fusion interface of roll mandrel experienced the process of solidification-fusion-re-solidification.
辊芯熔合界面附近的外层金属先后经历了凝固、熔化、再凝固的过程。
The position control of side guider, pinch roll, and mandrel is very important for the whole coil area. It influences directly the success of coiling.
侧导板、夹送辊、卷筒的位置控制对整个卷取区至关重要，直接影响卷取成功与否。
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