KParts provides document management (keeping track of the modified status, support for loading and saving, with built-in network transparency).
KParts提供了文档管理(利用内置网络透明性来跟踪已修改的状态并支持装入和保存)。
2
Railway applications - Track - Test methods for fastening systems - Part 4: effect of repeated loading.
铁路设施。轨道。紧固系统的试验方法。第4部分：重复荷载的影响。
3
Loading of trains is a complex issue. It involves many factors such as the axle weight, suspension system, traveling speed, track structure, geometric irregularity of lines and so on.