The humification cofficient of the wheat straw determined with the nylon bag method was 12.25%.
用锦纶袋法测定小麦秸秆在潮土中腐殖化系数为12.25%。
The humification cofficient of the wheat straw determined with the nylon bag method was 12.25%.
用锦纶袋法测定小麦秸秆在潮土中腐殖化系数为12.25%。
The wastewater of hexanolactam (nylon) fiber production in Shijiazhuang Synthetic Fiber manufactory is high concentrated with organic nitrogen compounds.
己内酰胺锦纶化纤废水属于高含氮高度有机废水。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。