预榨螺旋榨油机 screw prepress
耐磨铸钢榨螺 Cast steel for pressing bolts
螺旋压榨机 worm press ; screw press ; expeller
螺旋榨油机 screw-type oil expeller ; screw oil extraction press ; spiral oil press ; screw press expeller
螺旋压榨 screw press
双螺杆榨油机 twin-screw oil mill
螺旋压榨器 screw press
螺杆压榨机 screw extrusion press
螺杆榨油机 screw oil expeller
介绍了双金属榨轴的铁型覆砂铸造工艺，并对榨螺用白口铸铁的化学成分作了适当地调整。
The sand-lined metal mold casting technique for bimetallic squeezing axle was investigated. The suitable chemical composition in the white cast iron was to be adjusted.
研究了脱壳油菜籽挤压系统参数（套筒温度、螺杆转速、螺头至模板距离、模孔长度、模孔孔径）对从榨笼中挤压出的菜籽油的游离脂肪酸、碘值和油脂稳定性的影响规律。
The influence regularity of the parameters of rapeseed extrusion system on free fat acid, iodine value and stability of rapeseed oil extruded from extract cage of extruder was studied.
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