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打枝修枝
释义
打枝修枝
Encyclopedia
农学
森林采伐
释
delimbing & pruning
打枝修枝
人为去除树枝的森林作业工艺技术。打枝一般是在树木采伐过程中去除所有树枝的技术。而修枝是为了促进活立木树木健康生长而去除树冠下部分树枝的技术。
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linear shift register sequence
linear sigma model
linear signed rank statistic
linear simple group
linear size
linear skein
linear slice
linear smoothing
linear source of water pollution
linear space
linear space invariant system
linear space-invariant system
linear span
linear span (or hull)
linear spectral mixing model
linear spectroscopy
linear spectrum
linear speedup theorem
linear stability
linear stability analysis
linear stability of inviscid parallel shear flows
linear Stark effect
linear statistic
linear stepping motor
linear stochastic estimation
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