... line of roll forming ==> 辊锻线 line of same dip ==> 等倾线 line of segregation ==> (铸件)偏析区 ...
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dip line of same 等倾线
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This paper discusses a method of finding intersection line of fault and coal seam with analytic method on the conditions of same dip of fault and coal seam , and presents the application examples.
探讨了断层与煤层倾向相同条件下断煤交线的解析求法，并举出应用实例。
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