“water quality standard for farmland irrigation”的概念、定义、翻译、参考文献-科学参考

单词	water quality standard for farmland irrigation
释义	water quality standard for farmland irrigation Encyclopedia 农学农业水土工程释 water quality standard for farmland irrigation《农田灌溉水质标准》为了防止土壤、地下水和农产品污染，保障人体健康，维护生态平衡而制定的对灌溉水质的总要求。
随便看	electronpositron pair annihilation electron-positron pair creation electron-positron pair production electronpositron pair production electron-positron ring electron pressure electron probability density electron probe analysis of mineral electron probe micro analysis electron probe micro-analysis electron probe microanalysis electron probe micro analysis (EPMA) electron probe micro-analysis (EPMA) electron probe microanalysis, EPMA Electron Probe X-ray Microanalysis electron probe X-ray microanalysis electronprobe X-ray microanalysis electron pumping electron rest frame electron rest mass electron rich electron rich [system] electron rich system Electrons and Holes in Semiconductors electron saturation current

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