“正洞超前导洞法”的概念、定义、翻译、参考文献-科学参考

单词	正洞超前导洞法
释义	正洞超前导洞法 Encyclopedia 工学正洞超前导坑法释 inner advance heading method正洞超前导洞法在隧道施工之前的正洞截面上的某个部位先行开挖一个断面较小的导洞以探明正洞前方地质情况，最后将导洞扩挖为隧道正洞的方法。
随便看	realizable homology class realizable linear representation realizable predicate formula realizable sequence realizable set of formulas realization realization form of socialist public ownership realization income method realization of a function realization of aggregate social product realization of a graph realization of a group realization of a matrix realization of a method realization of an abstract complex realization of an algebra realization of an operator realization of a process realization of a sequence realization of a series realization of a space realization of a stochastic process realization of a system realization of process realization of quantum control systems

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。