patent coated board

In this paper, the milling technolgy of Fei County Flour Mill is introduced, Parameter (including wheat tempering, flow sheet design, flour extracting system, milling stock separation, and roll surface specifications) of special grade flour production is also discussed.

根据社会需求,我国面粉加工由生产标准粉逐步转向生产特制粉。

The power supply method based on special coil is especially studied, and two different design projects are put forward and realized.

针对有源电子式互感器中高压侧电路的供能问题,研究了特制线圈的供能方法。