n filler material
N填充材料
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In this experiment, compost filler were added in poultry composting process in order to regulate C/N and control stench arising, as fowl dung was taken for the raw material.
试验以鸡粪为原料进行堆肥发酵，通过添加填充料，调节堆料C/N值，有效控制堆肥发酵过程中臭气的产生。
youdao
应用推荐
模块上移
模块下移
不移动