permeabihty of coal seam
英
美
煤层渗透率
permeabihty of coal seam的用法和样例:
例句
An inversive research method was proposed through analyzing the complicated changing features of permeability of coal seam and the problems existing in actual measurement.
分析了煤层渗透率的复杂变化特点和实际测量上存在的问题,提出其反演方法。
permeabihty of coal seam的相关资料:
临近单词
perm
perminal
目录
查词历史
英 汉