coal mine gob

 
  • 采空区

coal mine gob的用法和样例:

例句

  1. Coal mine gob has its unique geo-electrical identity, so it can be detected using TEM.
    采空区地层有其独特的地电特征,可以利用瞬变电磁法进行探测。
  2. The author applied TEM on the investigation of coal mine gob in a coal mine in Shandong province and a city in Hebei province,and all the two projects have been well justified.
    笔者将瞬变电磁法用于新汶某煤矿边界老窑采空区探测及河北某城镇采空区圈定,均取得良好的效果。
  3. They are ventilating the sap of a coal mine.
    他们正在使煤矿坑道通风。
  4. That coal mine is no longer worked.
    那个煤矿已经不经营了。
  5. They underwrote the coal mine's bonds.
    他们同意买下该煤矿的未认购的股票。

coal mine gob的相关资料:

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