secondary chain meaning in English
附属链条
Examples
- The approach is similar to the use of timelines , but ecf charts must distinguish a primary chain of events from other sequences of events that contribute to the failure . these secondary chains are drawn above the primary line
和时间轴的手法类似，造成因素与事件图要分别主要关联事件和其他导致失败的事件顺序，这些次要的关联事件画在主要轴线上方。