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关注：1
2013-05-23 12:21
求翻译：隧道Ⅴ，Ⅳ地段导洞超前锚杆采用长350cm的D25中空注浆锚杆，环向间距50cm，纵向间距200cm。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
隧道Ⅴ，Ⅳ地段导洞超前锚杆采用长350cm的D25中空注浆锚杆，环向间距50cm，纵向间距200cm。
问题补充： |
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2013-05-23 12:21:38
Tunnel Ⅴ, Ⅳ lots bolt guide holes ahead of the D25 with a long hollow grouting anchor 350cm, circumferential spacing 50cm, the vertical spacing of 200cm.
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2013-05-23 12:23:18
Tunnel V ABM-dong, IV lots ahead 350 cm long shank used in 25 hollow note pulp D shank, Central distance between the vertical distance between 50 cm, 200 cm .
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2013-05-23 12:24:58
TunnelⅤ,ⅣThe land sector guide hole anchor rod uses in long 350cm in advance D25 the spatial note thick liquid anchor rod, the link to spacing 50cm, longitudinal spacing 200cm.
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2013-05-23 12:26:38
V tunnel, long drift leading anchor ⅳ lots D25 hollow of 350cm Grouting anchors, circumferential 50cm interval, 200cm vertical spacing.
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2013-05-23 12:28:18
TunnelⅤ,ⅣThe land sector guide hole anchor rod uses in long 350cm in advance D25 the spatial note thick liquid anchor rod, the link to spacing 50cm, longitudinal spacing 200cm.
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