然而体育绘图的电子制作方法并不普及、应用科研趋于贫乏，这便给体育教师教案的电子化带来严重的困扰。
Howerver it is not widely used, for the P. E. teachers, and this is to bring some serious harassment in teaching method.
体育教师在备课教案中广泛应用体育绘图来节省时间，提高工作效率。
Using the sports drawing extensively in teaching plan can save time and increase efficiency.
应用推荐