“contour planting”的概念、定义、翻译、参考文献-科学参考

单词	contour planting
释义	contour planting Encyclopedia 农学等高栽植释 contour planting等高栽植在山坡、丘陵造林，以等高线为基准的一种栽植方法。
随便看	phrase structure grammar phrase-structure grammar phrase structure grammar, PSG phrase structure rule phrase structure tree phrase stucture grammar phreatic flow phreatic line phreatic water pH regulation pH regulator phrenic nerve phrenosin phrenotheca pH responsive polymer pH-responsive polymer phrynoderma pH sensor pH sliding agent pH test paper phthalates phthalazinone-based polymer phthalic acid phthalic anhydride phthalic anhydride poisoning

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