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森林抚育间伐
释义
森林抚育间伐
Encyclopedia
农学
森林经理计划
释
forest tending and felling
森林抚育间伐
在林分郁闭后直至主伐的期间,对未成熟的森林定期而重复的伐去部分林木,为保留的林木创造更好的生长环境条件,同时获取一部分木材的一种森林培育技术措施。又称抚育采伐。
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Rock Kids
rock landform
rock landforms in China
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rock loading machine
rock loosing zone
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rock magnetism
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rockmass classification of dam foundation
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rock mass deformation in dam foundation
rock mass deformation stability in dam foundation
rock mass evaluation
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rock mass measurement technique
Rock mass parameters inversion analysis theory
rock mass quality
rock mass quality classification for dam foundation
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rock mass seepage mechanics
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