limnetic coal

基本解釋

• [地球科學(xué)]淡水煤

英漢例句

雙語例句

• The conclusion is that the sedimentary environment of coal measures in Changyang area, Shuangyang basin is mainly fan delta and limnetic deposits.
  得出的結(jié)論是：雙陽盆地長嶺區(qū)煤系地層沉積環(huán)境主要為扇三角洲沉積和湖泊沼澤沉積。
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專業(yè)釋義

地球科學(xué)

• 淡水煤