large inclined angle thin seam
large inclined angle thin seam
大斜角薄缝
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Combining with the actual situation in coal face, expound the key technology for large inclined Angle thin seam face so as to assure that slided coal can't come in goaf.
结合某矿采煤工作面实际情况，阐述了大倾角薄煤层工作面的关键技术处理措施，保证了煤下滑不窜入采空区。
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