CHARACTERISTICS OF A NAPPE STRUCTURE AND ITS CONTROLLING EFFECT ON COAL MEASURES(SEAM) IN THE DAQIAO COAL FIELD, XINFENG是什么意思_CHARACTERISTICS OF A NAPPE STRUCTURE AND ITS CONTROLLING EFFECT ON COAL MEASURES(SEAM) IN THE DAQIAO COAL FIELD, XINFENG在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句