“length of stemming”的概念、定义、翻译、参考文献-科学参考

单词	length of stemming
释义	length of stemming Encyclopedia 工学爆破参数释 length of stemming填塞长度爆破工程中，将每个炮孔的设计药量全部装入孔内后，为了封闭装药空间从孔内装药端面开始向剩余空孔内填入泥土、岩屑类惰性介质物料至孔口的长度。通常用符号表示（见图）。
随便看	National Center for Agricultural Bio-safety Sciences National Center for Atmospheric Research(US) National Center for Biotechnology Information National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention，NCNCD National Center for Educational Technology National Center for Foreign Animal Diseases（Canada） National Center for Geographic Information and Analysis National Center for Nanoscience and Technology，Chinese Academy of Sciences National Center for Scientific Research in France National Center for Traditional Arts, Yilan County National Center for University Works National Center of Educational Development Research National Center of Geriatrics and Gerontology National Center of ITS Engineering & Technology National Centers for Environmental Prediction（US） National Central Library National Central Mmuseum of Mass Education National Central Museum, Nanking National Central University National Centre for Radio Astrophysics of India National Centre for Vocational Education Research national certified reference material national character national characters encoding national characters font

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。