Experimental Research on Powered Support at Longwall Face
نویسندگان
چکیده
منابع مشابه
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ژورنال
عنوان ژورنال: Shigen-to-Sozai
سال: 2001
ISSN: 0916-1740,1880-6244
DOI: 10.2473/shigentosozai.117.891