求翻译：通过集中授课，讲座，自学等形式，开展培训工作，有针对性地外聘专家讲学，达到相互学习，相互借鉴，共同提高管理水平的目的。是什么意思？

By focusing on classes, lectures, and other forms of self-study, training, targeted to external experts to give lectures, to learn from each other, learn from each other, the common purpose of improving the management level.

Through a focus on teaching, learning, lectures, and other forms, through training, targeted external experts to give lectures, learn from each other, learn from each other, and jointly raise the level of management purposes.

Teaches through the centralism, the course, studies independently and so on the forms, the development training work, has pointed outside hires the expert to lecture, achieved studies mutually, profits from mutually, raises the management level together the goal.

Through concentrated instruction, seminar, self-study forms training, targeted external experts give lectures, achieve mutual learning, experience common purposes of improving management level.

By focusing on classes, lectures, and other forms of self-study, training, targeted to external experts to give lectures, to learn from each other, learn from each other, the common purpose of improving the management level.