...泵站改进 控制阀组 [gap=975]Keywords】 hydraulic elevator , load-sensing , improvement of pump-station , control valves ...
基于32个网页-相关网页
... control valve spring；控制阀弹簧 control valve stack；控制阀组 control valve stem；控制阀杆 ...
基于8个网页-相关网页
... control valve assembly；控制阀总成 control valve bank；控制阀组 control valve block；控制阀块 ...
基于1个网页-相关网页
控制阀组件 CONTROL VALVE UNIT ; control valve group
电磁控制阀组 solenoid control valve group
五杆控制阀组件 five stem control valve
稳定器控制阀组件 stabilizer control valve group
五片控制阀组件 five stack control valve group
流量控制阀组 flow control valve group
先导控制阀组合 pilot control valve combination
转向控制阀组件 steering control valve group
平衡重控制阀组件 counterweight control valve group
在原有PCM流量控制阀组中加上一个定差减压阀，使压力差近似保持定值。
An invariableness pressure decompression valve is added to common PCM to keep pressure discrepancy invariable approximately.
阐述了电液先导控制阀组的控制原理和结构特点，介绍了先导阀组的试验原理和步骤。
The control concepts and configuration characteristic are detailed, as well the experiment principle and process of the pilot valves are introduced.
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