抗震压力表
Shock-resistant pressure gauge

2006-08-16

电子式井下压力计校准方法
Calibration method for the down hole electronic pressure gauge

2012-01-04

井下压力计检定装置校准方法
Calibration method of the verification device for downhole pressure gauge

2009-12-01

Methods for calibration of bonded electrical resistance strain gauges
粘接电阻应变计的校准方法

1988-09-30

Vaccum technology; calibration of vacuum gauges within the range of 10<(hoch)-3> to 10<(hoch)-7> mbar, general method: pressure reduction by continuous flow
真空技术；在10<（hoch）-3>至10<（hoch）-7>毫巴范围内校准真空计 一般方法:通过连续流动降低压力

1976-03-01