Coursey库西coursen.课程；讲座；过程；路线；一道(菜)v.跑过，穿过；追赶；快跑courseware broadcast课件点播courses construction课程建设course heading servo航向伺服Course of techniques技术课courseware programme课件程序Courses exploitation课程开发course line selector航线选择器course setting- up课程设置courses and teaching课程教学course line selecter航线选择器