采用土柱淋溶的方法研究了木质素对复合肥中钾的保持作用.The conserving effects of lignin on K + in compound we re studied through column - leach.据此将白浆土划归淋溶土纲, 冷性淋溶亚纲,漂白冷性淋溶土土类.Baijiang soil can he classified into alfisol class, cold alfisol subclass...
abbr.electronic location of status indicating equipment 电子区域和地形指示设备，electronic letter-sorting and indicator equipment 电子信件分类和指示电子系统，electronic signalling and indicating equipment 电子信号指示和传输设备，emergency life-saving instant...
他们可能会挖她去填补执行制片人这一空缺职位。They may headhunt her for the vacant position of Executive Producer.不容置疑的事实是，电脑执行逻辑操作指令。The indisputable fact is that computers carry out logical operations.新任总裁已经执行了抛售方案。The programme of sell-offs ...