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- sliding spool (方向阀的)滑阀芯
- 普通方向阀common directional valve
- 比例方向阀proportional direction valve
- CdS/CdTe异质结-液晶型非相干-相干图像转换光阀的研究A STUDY ON CdS/CdTe/LIQUID-CRYSTAL NONCOHERENT-COHERENT IMAGE CONVERTER
- 电磁阀solenoid pilot actuated valve
- 负方向阀电压negative-going threshold voltage
- 闸阀gate(brake; shutoff; shut-off) valve
- 球阀ball plug
- 这里介绍了两者的结合一比例伺服阀,分析了比例伺服阀的特性。Take nonlinear proportional servo valve of BOSCH company as an example, this paper presents these valves' application in cold rolling/ forming machines.
- 方向阀directional valve
- 阀值threshold values
- 单向阀holding valve
- 电液比例方向阀electrohydraulic proportional directional valve
- 美国尼伯科特有的关闭阀设计极大地延长了传统闸阀的使用寿命。NIBCO's exclusive Block Valve design greatly extends the life you ordinarily expect from a gate valve.
- 可是,滑阀的瞬变流体结构由于其非稳定性的复杂所以有关的信息较少。However, there has been only a little amount of information about the transient flow structure in the spool valve because of the essential difficulty of its unsteadiness.
- 数字电液比例方向阀Digital proportion of electronics -hydraulics valve
- 无阀的valveless
- 电液比例伺服方向阀Electro-hydraulic orooortional servo direction valve
- 丹阀的single-valve
- 单阀的single-valved
