求翻译：内部方面：制定全面可行的管理体系和管理制度，改善服务质量，多与客户沟通，实行员工之间的互相监督。提高企业内部竞争优势。是什么意思？

Internal aspects: the development of a comprehensive and viable management system and management system to improve the quality of service, more than communicate with customers, the implementation of the mutual supervision among employees. Improving internal competitive advantage.

Internal: development of a comprehensive and viable management system and improve the quality management system, more communication with the customer, the employee mutual supervision. Internal competitive advantage.

Internal aspect: Formulates the comprehensive feasible management system and the control system, the improvement grade of service, many with customer communication, implements between staff's mutual supervision.Enhances the enterprise interior competitive advantage.

Internal area: developing a comprehensive and viable management system management system, improve the quality of services, communication with the customer, implementation of mutual supervision of employees. Improving enterprise competitive advantage.