名称: | |
描述: | |
公开/私有: | 公开 私有 |
Preliminary design of an autonated drill and blast machine. |
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中图分类法
:
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79.3134 |
著者:
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Wetherell, R.B. |
题名:
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Preliminary design of an autonated drill and blast machine. |
出版发行:
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Washington,D.C. : ill. ; , 1976. |
载体形态:
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30 p. : ill. ; 28 cm. |
丛编:
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U.S.Department of commerce national technical information service. |
标签:
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相关资源:
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分享资源:
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HEA| |00573nam 2200169 a 450 001| |021998019738 005| |20050713115311.0 008| |050713s1976 waua 000 0 eng 040| |▼aWHUT▼cWHUT 093| |▼a79.3134▼23 100|1 |▼aWetherell, R.B. 245|10|▼aPreliminary design of an aut- | |onated drill and blast machine. 260| |▼aWashington,D.C. :▼bill. ;▼c1976. 300| |▼a30 p. :▼bill. ;▼c28 cm. 440| 0|▼aU.S.Department of commerce n- | |ational technical information service. 950| |▼awhutl▼f79.3124/W539 999| |▼tA▼Atshs21▼a20050713 11:53:11- | |▼Gtshs21▼g20050713 16:01:36