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短波授时
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短波授时
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short wave radio time service
短波授时
将标准时间信号调制在波长为3~30兆赫兹无线电信号上,并通过发播台站发播给时间用户使用的方法、技术和过程。
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pathogen-associated molecular pattern,PAMP
pathogenesis
pathogenesis of extraordinary fu-viscera
pathogenesis of five endogenous pathogens
pathogenesis of five zang viscera
pathogenesis of meridian
pathogenesis of superficies and interior
pathogenesis-related proteins
pathogen hormones
pathogenic bacteria
pathogenic differentiation
pathogenic Escherichia coli
pathogenic free-living amoeba
pathogenicity
pathogenicity island,PAI
pathogenicity of pathogen
pathogenicity related genes
pathogenic mechanism
pathogenic microbe of pastoral plant disease
pathogenic microbiology of aquatic animals
pathogenic qi
pathogenic variation of pathogen
pathogen limits for food
pathogen microscopic diagnostic techniques
pathogen preservation
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