A new type of combined seal system with ferromagnetic flow and gas along cylindrical spiral groove is proposed in this paper.
介绍了一种新型组合密封系统———气体螺旋槽与铁磁流体组合密封型式。
The melt flow phenomenon of flat spiral type die had been studied by 3d numerical simulation.
对吹塑薄膜平面螺旋式模头内熔体流动现象进行了三维数值模拟。
The melt flow phenomenon of flat spiral type die had been studied by 3d numerical simulation.
对吹塑薄膜平面螺旋式模头内熔体流动现象进行了三维数值模拟。
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