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一维线纹计量基准
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一维线纹计量基准
Encyclopedia
工学
线纹计量技术
释
the primary standard for line scale metrology
一维线纹计量基准
用于一维线纹计量器具校准和溯源,统一全国线纹量值的国家计量基准。
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geochemical sample analysis
geochemical samples analysis quality monitoring system
geochemical sampling system
geochemical soil survey
geochemical stream sedimentsurvey
geochemical system
geochemistry
Geochemistry and Ranging
geochemistry anomaly patterns
geochemistry in mineral exploration
geochemistry of coal
geochemistry of oil and gas exploration
geochemistry of petroleum migration
geochemistry of uranium
geochronologic unit
geochronology
geochronometry
geocinetics
Geocomposite Drain
geocomposite geosynthetic
geocomposite membranes
geocomputation
geocorona
geocyberspace
Geocze
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