pressure mine meaning in Chinese

水压水雷

This project has been demanded by jiyuan high pressured mine switch ltd
本项目应济源煤炭高压开关有限公司的要求进行的研制。
The paper makes out comprehensive evaluation of under pressure mining of mining area through the below aspects : analysising water - resisting layer ' s occurrence geologic features , physical and mechanical property and stability of duancun - leigou bauxite deposit ; researching of confined aquifer ' s hydrogeology features , fault fracture zone and its transmissivity of cambrian - ordovician limestone ; combining calculation of thickness quantitative index of safe water - resisting layer and etc
摘要通过对段村雷沟铝土矿隔水层赋存地质特点、物理力学性质及其稳定性分析和寒武奥陶系灰岩承压含水层水文地质特征、断层破碎带及其导水性的研究，结合安全隔水层厚度量化指标的计算等，对矿区带压开采做出综合评价。