“ancient irrigation area in Qinhe River basin”的概念、定义、翻译、参考文献-科学参考

单词	ancient irrigation area in Qinhe River basin
释义	ancient irrigation area in Qinhe River basin Encyclopedia 工学农田水利史释 ancient irrigation area in Qinhe River basin引沁古灌区在中国黄河流域，以沁河为水源的古灌区。
随便看	unstructured data management system unstructured decision unstructured decision making unstructured grid unstructured group counseling unstructured interview unstructured peer-to-peer systems unstructured questionnaires unsubsidized natural solar-powered ecosystem unsubtracted dispersion relation unsuitable unsuitable value un-Sun-like star unsupervised classification unsupervised learning unsupported unsupported-area principle unsupported-area seal unsuppressed sideband unsurveyed unswept pumping unsymmetric unsymmetrical unsymmetrical dimethylhydrazine unsymmetrical dimethylhydrazine poisoning

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