煤田

煤田 [méi tián]

1. ■ coal field

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常用词组

1. ■ 煤田低点 swamp;

2. ■ 煤田地质 coal field geology;

3. ■ 煤田地质学 coal geology;

4. ■ 煤田构造 coalfield structure; tectonics of coalfield;

5. ■ 煤田开发 coal field development;

6. ■ 煤田钻井 coal drilling