bedded ore

常見例句

This paper describes the geologic characteristics of bedded ore-body in Konggez huang gold deposit. Unlike Changcheng-type and Muruntau-type gold deposits, this bedded gold deposit is a new type.
重點闡述了孔各莊金礦床的層狀礦體的地質(zhì)特征，礦床不同于長城式金礦和穆龍?zhí)资浇鸬V，認為該層狀礦體為主的金礦床是一種新類型礦床。
This paper introduces the results of sublevel open-stoping method and improving measures in Piaotang Tungsten Mine and makes a discussion about the mining method to the string thick-bedded ore body.
介紹了分段空場采礦法在漂塘鎢礦的應用效果與改進措施，并對細脈帶厚礦體采礦方法作了探討。
This paper introduces the results of sublevel open-stoping method and improving measures in Piaotang Tungsten Mine and makes a discussion about the mining method to the string thick-bedded ore body.
介紹了爆力運搬分段空場采礦法在銅陵有色金屬（集團）公司銅山銅礦的試驗研究，該采礦方法的采切工程布置，回采工藝特點以及技術(shù)經(jīng)濟效果等。