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单词
proportional relations among primary industry,secondary industry and tertiary industry
释义
proportional relations among primary industry,secondary industry and tertiary industry
Encyclopedia
经济学
经济比例关系
释
proportional relations among primary industry,secondary industry and tertiary industry
三次产业比例
第一产业、第二产业与第三产业分别占一国或一个地区生产总值的比重。
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gas emission in mining seam
gas engine-based distributed energy system
gas envelope
gaseous
gaseous collapse
gaseous conduction
gaseous detector
gaseousdetector
gaseous dielectric breakdown
gaseous diffusion method
gaseous diffusion process
gaseous diffusion process; gaseous diffusion method
gaseous disk
gaseous emission nebula
gaseous halo
gaseous hydrocarbon inclusion
gaseous insulating material
gaseous mass
gaseous nebula
gaseous phase flame-retardant mechanism
gaseous planet
gaseous pollutants processing
gaseous polymerization
gaseous polymerization; gas phase polymerization
gaseous propellant
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