ore-bearing bed的用法和樣例：
例句
- The ore structure of Daling Mine is complex in Jilin Nickel Industry Corporation, it is typical low grade difficulty mining deposit.
吉林鎳業(yè)公司大嶺礦礦巖結構復雜，為典型的低品位難采礦床。 - The evolution of ore structure in in-situ leaching is a complex kinetic process, which is correlatively affected by many factors.
原地浸出中礦巖結構演化是一個(gè)受多因素耦合作用的復雜動(dòng)力學(xué)過(guò)程。
