指导、监督本部门进行客户开拓和维护的翻译：Customer guidance, to oversee the sector to develop and maintain 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Guidance and supervision of the department for customers to develop and maintain

Customer guidance, to oversee the sector to develop and maintain

The instruction, supervises this department to carry on the customer development and the maintenance

Guidance and supervision for clients looking to expand their respective departments and maintenance

Customer guidance, to oversee the sector to develop and maintain