A series of small field plots were treated with 0.5, 1.5, 2.5, and 3.5 Kg/Mu of 6% BHC at Beijing, Shan Dong, and Shan Xi proviences.是什么意思_A series of small field plots were treated with 0.5, 1.5, 2.5, and 3.5 Kg/Mu of 6% BHC at Beijing, Shan Dong, and Shan Xi proviences.在线翻译_英语_读音_用法_例句