coal seam是什麼意思?

coal seam意思是:煤層

例句

The mining company is drilling deep into the earth to access the coal seam and extract the valuable resource.
採礦公司正在深入地下挖掘, 以到達煤層並開採這一有價值的資源.

本頁標題: coal seam是什麼意思? 翻譯, 中文, 解釋, 意思, 例句

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  • by Published on 2023年3月4日 05:16:19
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