ore bed
英漢例句
- The mine streched three miles into an ore bed.
礦山綿延三英里進入礦層。 - Yamansu Formation of the Lower Carboniferous comprises the main ore-bearing formation in the Xiaoshitouquan ore district.
摘要小石頭泉礦區(qū)主含礦層為下石炭統(tǒng)雅滿蘇組第二亞組,火山穹隆及伴生斷裂為主要的控礦構造。