The paper brought forward five components: test, point component, picture component, function component, axis trackcomponent and rotate speed component.
本文提出五种组件：测点组件、测点简图组件、功能窗口组件、轴心轨迹组件、转速测点组件。
2
It should also track every configuration change in any component.
它还应该跟踪任何组件中的每项配置更改。
3
Your log should at least track all upgrades and software fixes applied in every software component in the system, including both infrastructure products and application code.