设计了一种测定螺旋式榨油机膛内压力的方案,并在螺杆式榨油机上完成了测试.油厂水塔水位简易自动控制装置的研制及应用
In this paper an experiment is designed for the pressure determination of a screw oil mill . DEVELOPMENT AND APPLICATION OF A KIND OF SIMPLE AUTOMATIC CONTROL DEVICE FOR WATER TOWER WATER LEVEL OF OIL MILL