矿层

矿层 [kuàng céng]

1. ■ ore bed; ore horizon; seam; stratum of ores; ore formation; manto:

可采矿层 a workable seam

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常用词组

1. ■ 矿层开采条件 seam condition;

2. ■ 矿层露头 outbowed;

3. ■ 矿层倾斜 seam pitch;

4. ■ 矿层图 seam plan