-
中文名称
英文名称
- 直流电阻箱 Resistance Box
- 直流电源电压纹波 Power Voltage Ripple
- 直流电位差计 Potentiometer
- 直流比较仪式电桥 Comparator Type Bridge
- 直流比较仪式电位差计 Comparator Potentiometer
- 测量电阻用的直流电桥 Bridge for Measuring Resistance
- 直流高阻电桥 Bridge for Measuring High Resistance
- 止回球阀 Check-ball Valve
- 截止止回安全阀 Serew-down Stop Check and Safety Valve
- 截止止回节流阀 Serew-down Stop Check and Throttle Valve
- 截止止回阀 Serew-down Stop Check Valve
- 多用阀 Multipurpose Valve
- 榨板式隔膜阀 Wedge Diaphragm Valve
- 屋脊式隔膜阀 Weir Diaphragm Valve
- 截止式隔膜阀 Globe Diaphragm Valve
