求翻译：未经允许不得随意代班、调班。当班时不得擅自脱岗，严禁看报刊杂志，听收音机、打私人电话等与其工作无关的事情。是什么意思？

Without permission are not free on behalf of classes, transfer classes. On duty when you are not allowed to off-site is strictly forbidden to see newspapers and magazines, listening to the radio, personal phone calls to their work has nothing to do.

Without a permit may not be random generation courses, and workshops. When classes are not allowed without permission and laid-off, do not read newspapers and magazines, listen to the radio to make private telephone calls, etc. , not relevant to their work.

正在翻译，请等待...

正在翻译，请等待...

正在翻译，请等待...