“material activity coefficient”的概念、定义、翻译、参考文献-科学参考

单词	material activity coefficient
释义	material activity coefficient Encyclopedia 工学当量物流量释 material activity coefficient物料活性系数从物的静止状态转变为装卸搬运运动状态的难易程度。
随便看	cinema in Brazil cinema in Cameroon cinema in Cote d’Ivoire cinema in Ghana cinema in Guinea cinema in Ireland cinema in Kwait cinema in Mozambique cinema in New Zealand cinema in Niger cinema in Nigeria cinema in Palestine cinema in Peru cinema in Portugal cinema in Senegal cinema in Tunisia cinema line system Cinema notebooks Cinema Novo Cinema of Moral Concern CinemaScope cinematic language cinematography Cinematography for Directors：A Guide for Creative Collaboration cinema total

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