The production, property and application of agricultural PE film are described in this paper.
本文介绍农用聚乙烯调光膜的制造、性能和应用。
PE involves physical exercise, basketball, training in the gym and swimming.
体育课包括体育锻炼，篮球，在体育馆训练以及游泳。
The system comprises: a first PE device and a second PE device.
所述系统包括：第一PE设备和第二pe设备。
While the modern PE stresses health and happiness.
而现代的体育教育强调健康、快乐。
To change teaching method and improve teaching quality is the core of PE.
改变教学方法、提高教学质量是体育教学的核心。
Even so, PE, the name is already very famous and popular for long time.
尽管如此，这个名称却流传日久耳熟能详了。
College physical education is the highest level and the last stage of school PE.
大学体育是学校体育的最高层次和最后阶段。
下午上美术和体育。
The influence of the temperature and the pressure parameters over the PE...
对变工况条件下温度、压力等参数对性能的影响进行了研究。
Ping-pong and PE In the gym room;
在体育馆里打乒乓球上体育课。
Besides, the management tools of PE courses are too single and so on.
体育课程管理手段单一等等。
To the rural PE. Teacher we should make scientific and effective development, use and management.
科学有效的对农村中学体育教师资源开发、使用与管理。
To the rural PE. Teacher we should make scientific and effective development, use and management.
科学有效的对农村中学体育教师资源开发、使用与管理。
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