“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	aero-engine overall efficiency aero-engine overhaul aero-engine overspeed test aero-engine overtemperature test aero-engine power aero-engine primary combustor test aero-engine propulsive efficiency aero-engine prototype aero-engine radar cross section test aero-engine reliability aero-engineresistance to foreign object damage aero-engine rotational speed measurement aero-engine safety aero-engine seal aero-engine sensor aero-engine servo-actuator aero-engine starting system aero-engine station aero-engine stealth design aero-engine structural integrity aero-engine testability aero-engine thermal efficiency aero-enginethermal management aero-engine thermodynamics cycle aero-engine three proofings design

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。