客运段passenger transportation section
政工师politic-work或Political Engineer 都可以
参考资料：
中国香港新闻出版社林少华（笔名，林路）简介，1958年10月生，中共中央党校毕业，学历：大专，职称：高级摄影师，主任记者，政工师，现任《人民日报（海外版）》 ... Mr. Lin Shaohua’s title is Senior Photographer, Director Journalist and Political Engineer as well. ..
1999, he had served as Deputy Head and Head of Political Office of Guangdong Navigation. College and Head of Party Office of ... of senior politic-work（政工师）and a bachelor degree in construction engineering and. management. ...
