1.
Pressure range and quality of air supply for the industrial process measurement and control instruments
GB/T4830-1984工业自动化仪表气源压力范围和质量
2.
IFR terminal minimums
仪表飞行天气终点极限
3.
Design and realization of the power supply of apparatus and instruments based on L4978
基于L4978的仪器仪表电源的设计与实现
4.
gas meter meter for measuring the amount of gas used
煤气表（计量煤气用量的仪表）.
5.
fluorescent source non-dispersive infrared gas analyzer
荧光源非色散红外气体分析仪
6.
Study on Key Technology of the Sulfur Dioxide Analyzer in Atmospheric Pollution Sources;
大气污染源SO_2分析仪关键技术研究
7.
Development of Incentive Source of Guided Wave Detector for Testing Oil and Gas Pipeline
油气管道导波检测仪激励信号源研制
8.
instrument and apparatus for measuring or checking the pressure of liquids or gases
测量 量或检查液体或气体压力用仪器和仪表
9.
Electrical measuring instruments utilizing radioactive sources
GB/T7352-1987利用放射源的电测量仪表
10.
Caesium-137 gamma radiation source for industrial gauges
GB/T13366-1992工业仪表用铯-137γ辐射源
11.
A New HF Monitor Instrument for the Large Power Switch Power
新型高频大功率开关电源的监测仪表
12.
Investigation on Radioactive Level of Gauges Containing Sealed Radioactive Source in Xinjiang;
新疆含密封源仪表辐射剂量水平调查
13.
The Power Supply System for Instruments in a Large-Scale Petrochemical Plant
石油化工大型装置仪表电源系统设计
14.
Length (Tip-to-Gauge Dimension Line) Intake
长度(接头-仪表尺寸线) 进气
15.
Code for instrumentation control system design or oil gas field and pipeline
油气田及管道仪表控制系统设计规范
16.
Code for design of instrument gas supply for petrochemical enterprises
石油化工企业仪表供气设计规范
17.
The dress or manner of a fop.
纨绔习气花花公子的衣着或仪表
18.
Design of Calibration System of Electrical Instruments in Locomotives Based on Embedded System Technology;
嵌入式机车电气仪表校验系统的研制