“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	low frequency exciting force low-frequency filter low frequency fluctuation low frequency impulse electrotherapy low frequency noise low frequency radio astronomy low-frequency radio telescope low-frequency resonance low frequency signal tester low frequency zonal Flow low friction oil low friction technology low friction technology for piston-liner systems low function forest low-grade fault low height service facilities low hybrid frequency low hybrid wave low hybrid waves low impact planning low-impedance low-income households assistance low-income neighbourhood in urban China low-index material low inertia motor

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。