求翻译：我主要负责顾客管理、清扫管理、预定管理、契约管理模块的开发。后期，主要是对这个项目进行维护和项目需求更新的工作。是什么意思？

I am responsible for customer management, cleaning management, scheduled for the development of management, contract management module. Late, mainly maintenance and project needs to update the work on this project.

I'm primarily responsible for customer relationship management, cleaning management, reservation management, contract management module development. Later, the main is on the item maintenance and update of the needs of the project.

My primary cognizance customer manages, sweeps clear the management, the predetermined management, the contract administration module development.Later period, mainly is carries on the work to this project which the maintenance and the project demand renew.

I is primarily responsible for cleaning management, schedule management, contract management, customer management module development. Later, mainly to maintain the project work and project needs update.

正在翻译，请等待...