“Nanyang ancient irrigation district”的概念、定义、翻译、参考文献-科学参考

单词	Nanyang ancient irrigation district
释义	Nanyang ancient irrigation district Encyclopedia 工学农田水利史释 Nanyang ancient irrigation district南阳古灌区引唐白河水的古代灌区。位于今河南南阳地区。
随便看	invaginatum in-valence invalid invalidation of contract invalidity of treaties Invalid manager substitution hypothesis invalid name Invar invar invar alloy Invar effect invar effect invariability invariable invariable plane invariable point invariable site model invariably invariance invariance axiom invariance group invariance of differential forms invariance of domain invariance of normal processes invariance of spatial displacement

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