科学技术名词为您提供煤层分叉,splitting of coal seam;bi-furcation of coal seam,煤层分叉的意思,splitting of coal seam;bi-furcation of coal seam的意思,煤层分叉的英文,splitting of coal seam;bi-furcation of coal seam的翻译,煤层分叉的翻译,煤层分叉是什么意思,煤层分叉什么意思,splitting of coal seam;bi-furcation of coal seam是什么意思,splitting of coal seam;bi-furcation of coal seam什么意思