phosdrin

网络  速灭磷; 美文松

化学



双语例句

  1. Study of Quantitative Analysis of Organic Pesticide by Infrared Spectroscopy ⅵ. The Determination of cis-and trans-Isomers Contents of Insect-Analogue of Phosdrin
    有机农药的红外光谱定量分析研究Ⅵ.杀虫剂灭蚜净的顺反异构体含量测定