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第九卷第一期 V01.9 No.11988年有色矿业改革的简要回颐…………………………………………………………………方大成A Brief Revicw on the Reform of Nonferrous Metals Mining in 1988…···…Fang Dacheng在改革中努力提高科学技术水平……………………………………………
第九 期 The first phase of the V01.9 No.19191919191919191919191919191919 Comments on the top of the ............................................................................................................ A Brief Review Revicw on the Reform of Nonferrous Metals Mining in 1988 ... ···················································································· Fang Dacheng Strives to Improve Science and Technology in the Reform ...............................................