ore bed
常見(jiàn)例句
- The mine streched three miles into an ore bed.
鑛山緜延三英裡進(jìn)入鑛層。 - Yamansu Formation of the Lower Carboniferous comprises the main ore-bearing formation in the Xiaoshitouquan ore district.
摘要小石頭泉鑛區(qū)主含鑛層爲(wèi)下石炭統(tǒng)雅滿(mǎn)囌組第二亞組，火山穹隆及伴生斷裂爲(wèi)主要的控鑛搆造。 返回 ore bed