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The following ration will contain approximately 18%crude protein and 80% TDN on a DM basis.
下面的日粮大约含有18%的粗蛋白和80%的可消化总养分(干物质基础)。
youdao
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The following ration will contain approximately 18%crude protein and 80% TDN on a DM basis.
下面的日粮大约含有18%的粗蛋白和80%的可消化总养分(干物质基础)。
youdao