羊毛类型;毛型
Study on selection improvement and match techniques of coarse wool type rabbits
粗毛型长毛兔选育提高及配套技术的研究
Synthesis and Testing of Size Type SW-1 for Wool yarn
毛纱用浆料SW-1的合成与测试
Leymus Chinensis grassland and Stipa baicalensis grassland belong to C-N nutrition grassland type, being suitable for the development of wool-meat or dairy-meat dual purpose animal husbandry.
羊草草地和贝加尔针茅草地均属氮碳营养类型,适宜发展毛肉兼用型细毛绵羊和乳肉用家畜。
Study on wool dyeing behavior with B type reactive dyes
B型活性染料对羊毛纤维染色性能研究
英语网 · 双语新闻
英语网 · 双语娱乐资讯
英语网 · 初中英语作文