压力计

• Verification regulation of standard piston - type pressure gauge grade i
  一等标准活塞式压力计检定规程
• Piston gauge with equilibrium liquid
  带平衡液柱活塞式压力计
• Standard test method for prebored pressuremeter testing in soils
  检验土壤用预打孔压力计的标准试验方法
• Spring manometers electrical pressure gauges
  弹簧式压力计
• Pressure gauges and gauge attachments
  压力计和压力计附件
• Standard piston gauge grade
  二三等标准活塞式压力计
• Quartz - bourdon tube pressure gauge
  石英弹簧管压力计
• Verification reguiation of precision liquid manometers for cistern an u - tube
  精密杯型和u型液体压力计检定规程
• Pressure gauges . metallic pressure gauges and their accessories . couplings
  压力计.金属压力计及其附件.连接件
• Standard practice for ionization gage application to space simulators
  用于空间模拟器的电离压力计的标准实施规程