Influence of Coal Seam Thickness的意思|示意

This paper discussed the evolvement characteristics of sand bodies of the fourth coal bearing interval and its influence on No. 13-1 coal-seam thickness in Huainan coal field.

讨论了淮南煤田第四含煤段砂体的演化特征及其对13 - 1煤层厚度的影响。

Within the north structure block, with the influence of the thin seam thickness, the thickness of the structure coal seam was relevantly thin.

在北部构造区内受煤层厚度较薄的影响，构造煤厚度相对较薄。