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technical norm of metrology
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technical norm of metrology
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计量技术法规
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technical norm of metrology
计量技术规范
政府计量行政部门在其计量工作权限范围内,按照规定程序制定、批准和颁发的,对计量技术工作具有普遍约束力的技术文件。
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solar granulation
solar greenhouse
solar greenhouse cultivation
solar halo
solar H-alpha spectral line
solar hard X-ray burst
solar heating
solar high-energy radiation
solar home systems
solar hour
solar house
solar hydrogen production
solarimeter
solar impulsive hard X-ray burst
solar impulsive X-ray burst
solar incident angle
solar infrared radiation
solar interior
Solar Interplanetary Gamma-Neutron Experiment 3
solar-interplanetary magnetic loop
solar irradiance
solar irradiance responsivity calibration
solar irradiation
solarization
solarization curve
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