“pressure angle”的概念、定义、翻译、参考文献-科学参考

单词	pressure angle
释义	pressure angle Encyclopedia 工学齿轮传动释 pressure angle压力角在不计摩擦和构件的惯性的情况下，机构运动时从动件所受的驱动力的方向线与该力作用点的速度方向线之间的夹角。
随便看	pathogen pathogen associated molecular patterns pathogen-associated molecular patterns pathogen-associated molecular patterns (PAMP) pathogen associated molecular patterns triggered immunity, PTI 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

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