bog formation

常見例句

雙語例句

• Coal-bearing strata belong to Middle-Lower Jurassic Series Jiangcang Formation, coal-forming environment was Mesozoic faulted basin fluviolacustrine, bog facies.
  含煤地層爲中下侏羅統(tǒng)江倉組，成煤環(huán)境屬中生代斷陷盆地內河湖、沼澤相沉積。
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