沛城煤矿急倾斜厚煤层条带开采地表沉陷规律研究

沛城煤矿急倾斜厚煤层条带开采地表沉陷规律研究的英文翻译

基本释义

• A study of the Law Governing the Ground Subsidence Due to Mining of Steeply-inclned Seams with Partial Extraction Method at Peicheng Coal Mine