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透光伐
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透光伐
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农学
抚育采伐
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release cutting
透光伐
在幼林郁闭阶段,因林分密度大、林木受光不足,或者目的树种受到上层或侧方劣质林木、霸王树、萌芽条、非目的树种、灌木、藤蔓等压抑,高生长受到明显影响时进行的一种抚育采伐方法。
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spacecraft design
spacecraft entry technique
spacecraft formation flight control
spacecraft launch
spacecraft launching site
spacecraft magnetic test
spacecraft manufacturing
spacecraft material
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spacecraft nutation
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spacecraft orbit control
spacecraft project development phases
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spacecraft recovery system
spacecraft relative motion
spacecraft returning technique
spacecraft scale style movement
spacecraft systems engineering
spacecraft test
spacecraft thrust vector control
space cueing task
space curve
space curve of order n
spaced antennas
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