| 截齿座
2008-06-20 10:42:28.0
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| 注水器
2008-06-20 10:42:28.0
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| 实心麻花钻杆
2008-06-20 10:42:28.0
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| 空心麻花钻杆
2008-06-20 10:42:28.0
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| 撬棍
2008-06-20 10:42:28.0
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| 风镐钎
2008-06-20 10:42:28.0
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| 煤钻头
2008-06-20 10:42:28.0
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| 岩石钻头
2008-06-20 10:42:28.0
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| 煤钻杆
2008-06-20 10:42:28.0
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| 截齿
2008-06-20 10:42:28.0
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| 麻花锚杆钻杆
2008-06-20 10:41:39.0
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| 锚杆钻头
2008-06-20 10:41:39.0
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| 柱齿型风钻头
2008-06-20 10:41:39.0
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| 马蹄形风钻头
2008-06-20 10:41:39.0
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| 锚杆钻杆
2008-06-20 10:41:39.0
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| 风钻杆
2008-06-20 10:41:39.0
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