Traffic flow data platform; Filtration; Repair; "High-frequency vehicles"; "Load Quantities".
交通流数据平台；过滤；补偿；“高频车辆”；“负载保有量”。
2
In this paper, we complete the requirement analyse and system design of the aircraft maintenance and repair CBT courseware development platform, and realize a demo system.
本文的主要工作是完成了机务CBT课件开发平台的需求分析和设计工作，并实现了一个原型系统。
3
This article introduces the common method and principle about the accuracy test and repair of big-size square rulers by checking each other with three square rulers on platform in factories.