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Subject | English | Chinese |
tech. | coal sample for determination of oxidized zone | 氧化带煤样 |
tech. | mineral of leached and oxidized zone | 淋滤氧化带矿物 |
expl. | oxidized coal zone | 煤层氧化带煤层受风化作用后,煤的化学工艺性质发生变化,而物理性质变化不大的地带 |
eng.geol. | oxidized ore zone | 氧化矿带 |
oil | oxidized zone | 氧化带 |
expl. | oxidized zone of coal | 煤层氧化带煤层受风化作用后,煤的化学工艺性质发生变化,而物理性质变化不大的地带 |
tech. | oxidized zone of sulfide deposit | 硫化矿床氧化带 |
tech. | width of oxidized coal zone | 煤层氧化带宽度 |