thin seam coal winning machine
thin seam coal winning machine
薄煤层采煤机
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Through analysing the parameter, construction, designing principle of MG150PW extremum thin seam coal winning machine. This paper discusses its developing vista in extremum thin seam mining.
通过对MG 150pw极薄煤层采煤机的参数、结构设计原理进行分析，论述在极薄煤层开采中的发展前景。
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