coal seam sample

  1. 煤层煤样

网络词典

coal seam sample

英 ˈkəʊl sɪːm sɛmpl 美 ˈkʊl sɪm sɛmpl
名词 中文翻译:煤层样本
同义词: ['coal core', 'coal slice', 'coal core sample']

例句:

  1. 1.The geologist collected a coal seam sample from the mine for analysis.
    地质学家从矿井中采集了一个煤层样本进行分析。
  2. 2. The company used coal seam samples to determine the quality of its coal.
    该公司使用煤层样本来评估其煤炭的质量。
  3. 3. The coal seam sample revealed the presence of methane gas.
    煤层样本揭示了甲烷气体的存在。