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NPN
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NPN
Encyclopedia
农学
非蛋白氮
释
non-protein nitrogen; NPN
非蛋白质氮
粗蛋白质中除了真蛋白质外,其他游离氨基酸、肽、酰胺、生物碱、有机碱、氨、尿素、尿酸和硝酸盐等含氮化合物的统称。
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geosynchronous orbit
geosynchronous orbit launch vehicle
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geosynchronous satellite
Geosynchronous Satellite,GSAT
Geosynchronous Space Situational Awareness Program satellite
geosyncline
geosyncline-platform theory
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GEOS测地卫星
geotaxis
geotechnical centrifuge modeling
geotechnical centrifuge model test
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更新时间:2025/12/4 22:33:06