求翻译：教学实践证明，电工实验对培养学生的工程素质，提高理论联系实际的能力、动手能力、分析问题的能力等方面都起到了重要作用。是什么意思？

Teaching practice has proved that electrical engineering students test the quality of and improve the theory with practice, ability to analyze problems, etc. have played an important role.

electrician experiment on teaching practice has proved that the education of their students in integrating theory with practice, and improve quality of work capacity, ability, and ability to analyze issues, and has played an important role.

The teaching practice proof, the electrician tests to raises student's project quality, enhanced the apply theory to reality ability, begins ability, analysis question aspects and so on ability all plays the vital role.

Teaching practice has proved that electrical experiment on cultivating students ' engineering quality, improve the ability of theory with practice, practical ability, the ability to analyze problems and other aspects have played an important role.

Teaching practice proves, electrician's experiment is to training students' project quality, improving respects such as the ability, manipulative ability, ability to analyze question of the combination of theory and practice,etc. plays the important function.