名词中文翻译
中文翻译：低煤层
同义词：
['coal seam', 'low-grade coal seam', 'thin coal seam']
例句：
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1. The mine is producing low coal seams due to poor geological conditions.
由于地质条件不佳，该矿正在生产低煤层。
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2. The low coal seam is difficult to extract and requires advanced mining technology.
低煤层难以开采，需要先进的采矿技术。
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3. Due to the low coal seam, the mine faces significant challenges in production.
由于低煤层，该矿在生产方面面临重大挑战。