求翻译：我在PEC部门一直没有升职的机会，这次AC部门招聘工程师等职位，我想调回AC部门工作，附件是我的调职申请，希望得到你的批准。是什么意思？

Pec department has been no opportunity for advancement, the ac sector recruitment of engineers and other positions, I would like to be transferred back to the ac-departmental working, the attachment is my application for transfer, I hope to get your approval.

I am in PEC sector has not been promoted, this time the Opportunity AC recruitment engineer, and I would like to recall AC sector, Annex I of the applications for transfer, and would like to have your permission.

I opportunity which has not been promoted in the PEC department, this AC department advertises for positions and so on engineer, I want to recall the AC department work, the appendix am I am transferred to another post the application, hoped is approved your.

I in the PEC Department has no chance of promotion, the AC sector recruitment Engineer jobs, I would like to transfer back to the AC sector, attached is my applications for transfer, hoping to get your approval.

正在翻译，请等待...