本文从饲料营养水平、添加剂的使用等角度论述营养与毛皮品质的关系。
The relation between nutrition and fur quality was reviewed in the paper.
从成分体系开发、制造技术等角度浅析了国内高锰板带钢的研发方向。
The directions of development of high manganese steel strip production in China are proposed.
从成分体系开发、制造技术等角度浅析了国内高锰板带钢的研发方向。
The directions of development of high manganese steel strip production in China are proposed.
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