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coal seam

  • 煤层：通常足够厚以盈利开采的一层煤。

双语例句

  1. The average coal seam here is three feet thick.
    这里的煤层平均为3英尺厚。
    来自《柯林斯英汉双解大词典》
  2. They were giant, sometimes 8 feet long , and many of them lived in the swampy pools in which our coal seam, or layer, or formed.
    它们体型巨大，有时有8英尺长，其中许多生活在沼泽地里，我们的煤层就是在这里形成的。
  3. Exploration evaluation coal seam gas is a base of coal seam gas exploration and developing.
    煤层气的勘探评价，是开展煤层气勘探与开发工作的基础。

网络短语

  • Coal seam gas
    煤层气
  • thick coal seam
    厚煤层；特厚煤层
  • coal seam profile
    煤层剖面
  • shallow coal seam
    浅埋煤层
  • floor of coal seam
    煤层底板

同义词

coal measurescoal bed
[地质]煤层

英英释义

  • n.a seam of coal