coalfield是什么意思？coalfield怎么读？coalfield例句及用法

1 . The park lies on top of a coalfield .

公园位于一片煤田上。

2 . The Permian in Huainan coalfield is a set of deltaic coastal deposition.

淮南煤田二叠系是以三角洲—滨岸平原相为主的沉积.

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3 . Survey of XiShan coalfield geology, analyze coalform, improve of geology exploration means.

西山煤田地质概况, 成煤模式分析,煤田地质勘探方法的改进.

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4 . Coal spontaneous combustion is one of disaster in Yima coalfield .

煤炭自燃是义马煤田主要灾害之一.

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5 . There used to be igneous intrusions into coal measures and overlying strata in the Hanxing coalfield .

邯邢煤田煤系及其上覆地层中常有岩浆岩侵入体穿插.

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1.煤田

1.煤田

2. 同一地质时期形成，并大致连续发育的含煤岩系分布区。面积一般由几十到几百平方公里。

1 . 煤田

coalescent 同上的coalfield煤田coalfish 黑鳕

coalfield相关短语搭配

1 . 淮南煤田

the Permian in Huainan coalfield is a set of deltaic coastal deposition .淮南煤田二叠系是以三角洲—滨岸平原相为主的沉积。

1 . 暴露式煤田

2. 露面exposed coalfield 暴露式煤田exposure 露头

1 . 沁水煤田

the Jincheng area located in southeastern part of Qinshui coalfield Shanxi one of major anthracite base in the country .晋城矿区位于山西省沁水煤田东南部，是我国重要的无烟煤基地之一。

1 . 海底煤田

2. 海底矿submarine coalfield 海底煤田submarine mining 海底开采