音标与读法

这里为大家介绍下coal seam 是什么意思，希望能帮助到各位朋友。

中英文翻译

煤层。

coal:n. 1.煤，煤块，煤堆。 2.〔pl.〕〔美国〕(一堆 ...seam:n. 1.缝；线缝。 2.接口；接缝；接合处；接合线。 ...a seam of coal

例句与用法

1.Coal seams intermixed with iron ore .

煤层和铁矿混杂在一起。

2.The thicker coal seams are located in a 10-15 km wide belt along which the channel meanders .

较厚的煤层位于河道发生弯曲的、宽10-15公里的地带内。

3.Mining high gas coal seam with enclosed mining method

封闭式采煤法开采高瓦斯煤层

4.Features of steep coal seam and its mining technology

急倾斜煤层的特点及采煤工艺

5.Construction technique of deep - drill of outburst coal seam

突出煤层深钻孔施工技术

6.The host characteristics of zhujiajie well field coal seam

朱家街井田煤层赋存特征

7.Mining area tunnel arrangement in high gas coal seams

高瓦斯煤层采区巷道布置

8.Talking about the influence of the joins in thick coal seam

节理发育对厚煤层的影响

9.Measurement study of tensile strength of coal seam

煤层抗张强度原位测试研究

10.Application of magnetized water in coal seam water infusion

磁化水在煤层注水中的应用

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