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介绍在第四系表土层厚、含水层多、涌水量大且出现斜井冒巷情况下采用的注浆充填和排管拉楔砌碹法。
Introduced in the quaternary topsoil thick, aquifer, water inflow and the emergence of a case of incline using the grouting filling and piping pull wedge puzzle method.