The actuator drives the shaft coupling and valve cartridge to adjust the material flow.
执行机构带动联轴器,阀芯动作,以调节物料流量。
A practical measuring method of the displacement and velocity of the material flow is proposed.
提出了一种实用的带送物料流位移和速度检测方法。
This thesis studies the material flow control part for erp implementation in steel-making enterprises.
本文对炼钢企业实施ERP的物流管理部分进行了研究。
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