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| THE PRESENT CONDITION AND ITS DEVELOPING DIRECTION OF RAILWAY ENGINEERING GEOLOGY MACHINES |
| DING Yu, CHEN Yu-sheng |
| The lanzhou Branch of the First Railway Survey and Design Institute |
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Abstract In this paper ,throuch analyzing the present conditions of drilling machines in homeland and adroad, points out the doveloping direction of railway drilling engineering,considering the fact that the strucition and performance of the Engineering gehogical machine has not changed inseveral decade years, and it is far from to be meet with of geotecnica engineering market.
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Received: 22 December 2003
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阿特拉斯.柯普科产品手册[Z].
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| [2] |
意大利土力公司产品手册[Z].
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| [3] |
铁一院国内外工程地质钻机调研报吿[R].
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2004, Vol. 21 
