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irrigation water management in ancient China
释义
irrigation water management in ancient China
Encyclopedia
理学
古代灌溉用水管理
释
irrigation water management in ancient China
古代灌溉用水管理
中国古代通过对灌溉系统中各种工程设施的控制、运用和灌溉管理以合理分配与利用水资源的制度与措施。
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exciting winding
exciton
exciton absorption
exciton band
exciton blocking layer
exciton diffusion
exciton dissociation
exciton generation
excitonics
exciton model
exciton recombination
exciton recombination radiation
exciton spectrum
Exclamation Mark galaxy
exclave
exclosure
exclosure for vegetation restoration
excluded
excluded middle law
excluded value
excluded volume
excluded volume effect
excludent
excludent factorization method
exclusion
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