O 開頭單詞
ore-bearing coefficient [地球科學(xué)]含礦系數(shù)
ore storage bin 礦倉(cāng)
ore roaster [土木建筑工程]煅礦爐
ore reserve 礦儲(chǔ)藏量，[地質(zhì)] 礦石儲(chǔ)量
ore reduction n. [礦業(yè)] 礦石破碎；礦石還原
ore pillar dilapidation [能源科學(xué)技術(shù)]礦柱崩落
ore picker [能源科學(xué)技術(shù)]手選工揀選機(jī)
ore pellet carrier [交通運(yùn)輸工程]礦砂球團(tuán)船燒結(jié)礦運(yùn)輸船
ore mineral 礦石礦物；金屬礦物；有用礦物
ore hearth [冶] 熔礦爐；[冶] 膛式爐
ore grain carrier [交通運(yùn)輸工程]礦石谷物運(yùn)輸船
ore grade [礦業(yè)] 礦石品位分級(jí)
ore fines 粉礦；礦石顆粒
ore expectant 預(yù)測(cè)礦藏量
ore dressing 選礦；造礦
ore deposits [地質(zhì)] 礦床
ore deposit [地質(zhì)] 礦床；礦層