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working group of silviculture/working circle
释义
working group of silviculture/working circle
Encyclopedia
农学
森林经营类型
释
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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poor approximation
poor conductor
poor connections pattern
Poor Conrad
Poor Folk
poor household
Poor Laws
Poor Liza
poorly directive antenna
Poor Man's Guardian
poor observation
Poor Peasants Have Done Great Things
poor relief act
poor semen quality
poor solvent
poor theatre
poor village/ poverty-stricken village
poor visibility
POP
pop
POP advertisement
Pop Art
pop corn
Pop Design
Pope
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