总氮含量的测定 meaning in English
determination of urea determination of total nitrogen content
Examples
- Determination of urea determination of total nitrogen content
总氮含量的测定 - Determination of urea - determination of total nitrogen content
尿素测定方法总氮含量的测定 - Determination of total nitrogen content for organic - inorganic compound fertilizers
有机-无机复混肥料中总氮含量的测定