补充[附加,辅助]条件
No supplementary class in case of class cancellation due to weather condition or personal unavailability.
如因天气或个人问题而取消或缺席之课堂,一律不作补堂.
This article introduced the application of the split range control method in supplementary compressive air system under complicated interlock condition and described the method of improvement and the implementation of interlock.
介绍了分程控制方法在具有复杂联锁条件下的补风系统中的应用,说明了改进的办法及联锁实现的过程。
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