... UCP: Universal Carrier Printing 普遍的载体印刷 UCP: Unit Control Position 设备控制的位置 UCP: Unit Credit Plan 单位信用的计划 ...
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Electrohydraulic control unit whose performance has direct effect on rudder's characteristics is the key component of ship rudder position control system.
电液控制单元是船用舵机电液位置伺服系统关键部件，其性能的优劣直接影响舵机的性能。
Aiming at the problems as the nonlinear factors and the position disturbance in the electro-hydraulic servo loading system of pumping unit, the conventional control method cant attain perfect effect.
抽油机电液伺服加载系统存在非线性和位置扰动引起的准确度问题，传统的控制方法不能达到理想的效果。
The hydraulic valve auxiliary control unit (12) keeps the exhaust valve (5) in a temporary opening position.
液压气门辅助控制单元（12）将排气气门（5）保持在暂时打开的 位置上。
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