External periodical current constraint 外控周期电流约束
periodical reversal current 周期换向电流
current periodical room 现期期刊室
current periodical revenue [财政] 经常的周期性收入
current periodical records 现刊记到
The Current automatic administration system in college and university libraries is designed according to the traditional manual operation process, let alone the periodical subsystem.
高校图书馆现有的自动化管理系统是模拟传统手工操作流程设计的，期刊子系统更是如此。
A new method of current decomposition is proposed for single-phase circuit with periodical voltage and current.
对于任意周期性电压与电流信号的单相电路，提出一种新的电流分解方法。
The current issue of the periodical is not available now.
这本杂志的现期刊现在没货。
应用推荐