()杨林遇上的第一个梁山好汉是以下哪位? ["戴宗","公孙胜","花荣","李逵"]
()梁山队伍壮大后,以下谁负责修造大小战船? ["欧鹏","马麟","金大坚","侯健"]
录像机中张力伺服机构的作用是() ["A、减少磁带的磨损","B、稳定磁带的反向张力","C、稳定磁带的运行速度","D、辅助跟踪伺服"]
控制录像机的装盒动作的是() ["A、主控微处理器","B、定时器微处理器","C、操作电路","D、机械状态开关"]
()梁山队伍壮大后,以下谁负责管收山寨钱粮? ["穆春、穆弘","穆春、朱富","穆弘、李云","朱富、李云"]
信函最大重量限度为()