“drainage of operating tunnel”的概念、定义、翻译、参考文献-科学参考

单词	drainage of operating tunnel
释义	drainage of operating tunnel Encyclopedia 工学运营期排水释 drainage of operating tunnel运营期排水根据工程地质和水文地质条件在隧道内设置衬砌背后环向盲管、纵向盲管、横向排水管、泄水孔、洞内侧沟及中心水沟，以及必要时设置的泄水洞或隧底排水管等排水设施，将隧道周边地下水按照预定路径排放、疏干，保证隧道在运营期间不发生结构渗漏水及其他由于地下水排泄不畅产生的病害。
随便看	modified lignin adsorbent modified logarithmic integral modified lottery problem modified Mathieu equation modified Mathieu function modified Mathieu function of the first kind modified Mathieu function of the second kind modified Mathieu function of the third kind modified mean modified method Modified Newtonian Dynamics modified Newton method modified normal equation modified oil transportation modified partial differential equation modified permutation entropy modified Poincare plot modified Poincare scatterplot modified quadratic discriminant function，MQDF modified radical mastoidectomy modified rosin modified second characteristic modified spherical Bessel differential equation modified spherical Bessel function modified starch

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