“inner advance heading method”的概念、定义、翻译、参考文献-科学参考

单词	inner advance heading method
释义	inner advance heading method 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	monomial transformation monomial vector monomino monomode optical fiber monomolecular film monomolecular layer monomolecular radiation monomolecular reaction monomolecule monomorph monomorphic monomorphic axiom system monomorphic mapping monomorphism monomorphism of Lie algebras monomorphy Monomotapa Mono no Aaware Mono no Magire mononuclear mononuclear coordination compound mononuclear coordination compound（mononuclear coordination complex） mononuclear metal complex mononucleotide mono-o-acylglycerol

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