孔板式流量计
- 网络orifice flow meter
孔板式流量计-
定压孔板式动态流量计的研究
Research on a New Type of Fixed Pressure Dynamic Flow Meter
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真空保温孔板式低温流量计
The cryogenic orifice plate flowmeter by vacuum insulation
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一种真空保温孔板式低温流量计用于4米高温超导电缆制冷系统。
A kind of cryogenic orifice plate flowmeter by vacuum insulation is used in the cryogenic LN2 system for4M-2000A superconductor cable .
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气体的可压缩非定常性对天然气流量计量的影响孔板式天然气流量计
An investigation of the effects of compressibility and unsteadiness on natural gas flowmeter orifice well tester