The documents are drawn from a cache of 29 secret Russian military files, largely focused on training officers for potential conflict on the country’s eastern frontier from 2008-14 and still seen as ...

在专业能力方面，其科目包括，大连舰艇学院的初级军官要完成操舵、海上避碰、航图标图作业、舰艇管理、国际法等专业教学和训练；海军工程 ...