sewage sampling method的意思|示意
美 / ˈsu:ɪdʒ ˈsæmplɪŋ ˈmeθəd /
英 / ˈsuɪdʒ ˈsæmplɪŋ ˈmɛθəd /
污水采样方法
sewage sampling method相关例句
Sampling method and calculating method of concentraction of oil in sewage water was discussed.
本文讨论了污水中油的采样和结果计算方法。