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working group of silviculture/working circle
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working group of silviculture/working circle
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农学
森林经营类型
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working group of silviculture/working circle
森林经营类型
在同一林种区范围内,由一些在地域上一般不相连接,但经营方向和经营目标相同,需要采取统一系统的经营技术措施组合而组织起来的经营空间单位。又称作业级。
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diluent gas
Dilunshi
dilute aperture
dilute array
dilute atomic gas
diluted bloodstain
diluted magnetic oxide semiconductors
diluted magnetic semiconductor
diluted magnetic semiconductors
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diluted sequence
diluted ventilation
dilute magnetic semiconductor
dilute magnetic semiconductor, DMS
dilute method
dilute phase
dilute phase,^3He-poor phase
dilute-phase pneumatic conveying
diluter
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dilution
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dilution factor
dilution heat
dilution of a series
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