contents of nutritional composition
contents of nutritional composition
营养成分含量
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The results indicated that phosphorus supplemented in the fishmeal-free diet could keep the growth, feed utilization and the contents of nutritional composition of body edible part.
试验结果说明，无鱼粉饲料中补充磷可保持奥尼罗非鱼幼鱼生长率，饲料利用和全鱼可食部分营养成分含量；
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