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coalfield的音標：coalfield的英式發(fā)音音標為：['k??lfi:ld]coalfield的美式發(fā)音音標為：['ko?lfild]...
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coalfield的復數(shù)形式為：coalfields...
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n.煤田...
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coalfields的音標：...
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n.煤田( coalfield的名詞復數(shù) )...
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The park lies on top of a coalfield.公園位于一片煤田上。The Permian in Huainan coalfield is a set of deltaic coastal deposition.淮南煤田二疊系是以三角洲—濱岸平原相為主的沉積.Survey of XiShan coalfield geology, analyze coalform, improve of geology explo...
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The Permian in Huainan coalfield is a set of deltaic coastal deposition.淮南煤田二疊系是以三角洲—濱岸平原相為主的沉積.Resinite is a rich n 1 aceral in Teriary humic coal, boghead - cannel coal and oil shale fromHuangxian Coalfield.黃縣煤田第三紀腐殖煤 ...
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On a global scale, there are many coalfields suffered from spontaneous combustion of coal seam problems.在全球范圍內(nèi), 許多煤田都存在煤層自燃問題....