Because of space limitation, generally only high jump, broad jump, pole vault, and shot put are held indoors.
出于面积有限，室内田赛仅有跳高，跳远，撑杆跳和铅球投掷。
This text carries on new theoretical thinking to high jump technology by the revelation from the model experiment of little ball and pole vault sports.
从小球模型实验和撑竿跳高运动所得到的启示，来对跳高技术进行新的理论思维。
Guide: Oh, many. The high jump, the long jump, the pole vault, the discus competition, etc.
导游：哦，很多。跳高、跳远、撑杆跳、铁饼，等等。
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