求翻译：教师需要站在项目管理学学科前沿，把握学科发展规律，熟悉项目管理实践的变化，娴熟应用现代多媒体教学技术和案例教学技巧，提高案例教学质量。是什么意思？

Teachers need to stand in the forefront of project management discipline to grasp the laws of discipline development, familiar with the changes in the practice of project management, skilled application of modern multimedia teaching techniques and case teaching skills, to improve the quality of case

Teachers need to be in the project management discipline, cutting-edge developments in disciplines take laws and to become familiar with project management practice changes, and skillful application of modern multi-media teaching techniques and case teaching skills and improve case teaching quality.

The teacher needs to stand in the project management science discipline front, grasps the discipline law of development, the familiar project management practice change, the adept application modern multimedia teaching technology and the case teaching skill, improves the case quality of teaching.

Teachers need to stand in the forefront of the discipline of project management, grasping the law of development, familiar with the changes in project management practice, well-versed in applying modern multimedia teaching and case teaching skills, improve the quality of case teaching.

正在翻译，请等待...