Of large air-conditioning system, using the manual control valve regulating the complex process of manually adjusting the front-end valves, back-flow will be affected.
对大型空调系统而言，采用手动调节阀调节过程复杂，手动调节前端阀门，后端流量会受影响。
Simple flow chart view of the power are in fact water, steam cycle of flow in the flow control valve in the selection of simple and complex.
简单来看电力流程图实际上是水、蒸汽的循环流程，在此流程中选用控制阀既简单又复杂。
The electronic control valve solves the problem that the prior electronic control valve is complex in structure and incapable of satisfying cheap mass production.
本实用新型解决了现有电控阀结构复杂，不能满足廉价大批量生产的问题。
The electronic control valve solves the problem that the prior electronic control valve is complex in structure and incapable of satisfying cheap mass production.
本实用新型解决了现有电控阀结构复杂，不能满足廉价大批量生产的问题。
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