超前平巷 meaning in English

advance heading
advanced gallery

Therefore , the abnormal strata behavior happened in the advance entry is the result of common action of 3 ( superscript # ) and 2 ( superscript # ) roofs
1303综放工作面超前平巷发生的奇异压力现象是3 (上标# )顶板和2 (上标# )顶板岩层共同来压作用的结果。
Aiming at the abnormal strata behavior in the advance entry of 1303 fully - mechanized working face in xinglongzhuang coal mine , the movement rule , characteristic , step distance of fracturing , position and mode of fracturing of the overlying strata in mining process is analyzed by using the key strata theory
摘要针对兴隆庄煤矿采区1303综放工作面超前平巷发生奇异压力的现象，采用关键层理论对在采动过程中的上覆岩层运动规律进行了详细的力学分析，研究了它们的运动特征、破断步距、断裂位置、断裂方式以及对工作面及其超前平巷的来压规律，对比分析了该工作面矿压实测数据与理论研究成果。