“head coefficient”的概念、定义、翻译、参考文献-科学参考

单词	head coefficient
释义	head coefficient Encyclopedia 工学扬程系数释 head coefficient扬程系数有限叶片数理论扬程与无限叶片数理论扬程的比值。又称理论扬程修正系数。
随便看	social opinion social order social order of rural social organism social organization social organization standards of printing social-orientation social participation social participation by older people social participation of the aged Social participation of the disabled social penetration theory Social Pension Insurance System in China social pensions social perception social perception mode Social Performance Studies social perspective of disability social pheromone social physics social planning Social planning method social planning model Social Policies of Canadian Federal Government social policy

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