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| 能量蛋白比单位重量饲料中所含净能或代谢能数除以粗蛋白的百分数 | |||
| 能量蛋白比 (单位质量饲料中净能或代谢能与粗蛋白之比) | |||
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| 能量蛋白质比 | |||
| energy -protein ratio: 6 phrases in 2 subjects |
| Animal husbandry | 3 |
| Food service and catering | 3 |
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