1.
Effect of Rare-earths Oxide on the Performance of Zinc Oxide Varistor and Study on the Microstructure of Zinc Oxide Varistor Containing Rare-earths Oxide;
稀土氧化物对氧化锌压敏阀片的作用效应及其微观组织结构研究
2.
Study on Superposition Throttle-Slice and Opening Valve Pressure of Hydro-pneumatic Spring
油气弹簧多片叠加节流阀片与开阀压力研究
3.
Research on Test System of Aviation Hydraulic Valve s Contamination Sensitivity;
航空液压阀污染敏感度测试系统研制
4.
The Research on Piezoelectric Pump with Active Valve Actuated by Piezoelectric Wafer;
压电晶片驱动式主动阀压电泵的研究
5.
Compressor Valve Disc Fault Analysis and Diagnosis;
往复式压缩机气阀阀片的故障分析与诊断
6.
Hot rolled steel sheets for compressor valves
GB/T11254-1989压缩机阀片用热轧薄钢板
7.
Series215 Super Sensitive Low Pressure Regulators are designed to meet low pressure precision requirements.
系列215超灵敏低压调节阀适用于满足低压精确性要求。
8.
Research for Working Characteristics of EQ1141G Automobile Air Compressor Reed Valve;
EQ1141G型汽车空压机簧片阀工作特性的研究
9.
Finite element analysis and topology optimization of direct-drive compressor valve
直联便携式空压机阀片有限元分析及拓扑优化
10.
Design and research on bimorph piezoelectric pump with two active valves
双晶片两主动阀式压电泵的设计及试验
11.
pressure controlled valve
压力调节阀压力控制阀
12.
Study on High Voltage Gradient Zinc Oxide Varistor;
高电位梯度氧化锌压敏电阻片的研究
13.
Phase-sisentive Protection for Low-voltage Motor and Realized by Single-chip Microcomputer;
低压电动机的相敏保护及单片机实现
14.
Pressure Reliet Valve
放压阀（俗名试压）
15.
With the lever and weight mounted to balance the weight of the disc, the valve becomes more sensitive to low inlet velocities.
安装的杠杆和压铁能够平衡阀瓣的重量，这样阀门对于比较低的流进速度将会更加灵敏。
16.
Valve assembling: Lock the screw on the diaphragm into the compressor for aligning with the embossed strip and indicating embossed strip of the compressor.
组装阀门：将膜片的上面螺丝锁入压板里，并且对正膜片的凸条与压片的指示凸条。
17.
pressure-gradient control valve
压差控制阀（优先阀）
18.
discharge from safety and relief valves
由安全阀和泄压阀泄放