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列入工程机械行业“十五”发展规划的凿岩机械与气动工具产品产量 ,预计到 2 0 0 5年 ,各种凿岩机的产量将比 1 999年增长 2 5% ;各种钻车、钻机和钻架的产量将比 1 999年增长57%。列入该规划中的凿岩机械气动工具行业的重点主机产品是凿岩机械。其内容是 :优先发展各种液压凿
The output of drilling machinery and pneumatic tools included in the construction plan for the “10th Five-Year Plan” of the construction machinery industry is expected to increase the output of various rock drills by 25% over the previous year in 2000; various drilling rigs, rigs and The output of drilling rigs will increase by 57% over 999. The key host product of the pneumatic tools industry included in this plan is rock drilling machinery. Its content is: Give priority to develop various hydraulic chisels