名词中文翻译
中文翻译：液压继动阀活塞杯
同义词：
['液压继动阀活塞缸例句：1. The hydraulic relay valve piston cup is used to control the flow of fluids in a system.（液压继动阀活塞缸用于控制系统中流体的流动。）']
例句：
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1. The hydraulic relay valve piston cup is used to control the flow of fluids in a system.
液压继动阀活塞缸用于控制系统中流体的流动。
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2. The piston cup is designed to fit snugly into the cylinder, ensuring a tight seal.
活塞杯设计得能紧密地插入气缸，确保密封严密。
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3. During operation, the piston cup moves up and down to adjust the pressure of the fluid.
操作过程中，活塞杯上下移动来调节流体的压力。