其中的一种是:跳者先站在田外的这一端向另一端田内扔一块小瓦片,小瓦片不能出线、又不能压线,否则就算犯规。
One kind is: The jumper stands first outside the field this end throws a small tile to another end lield. The tile cannot go beyond a line, cannot the line ball, otherwise violates a regulation.
本文提出了一种竞走犯规智能无线监测系统。
The paper brings forward an intelligent and wireless monitoring system for jogging illegality.
本文提出了一种竞走犯规智能无线监测系统。
The paper brings forward an intelligent and wireless monitoring system for jogging illegality.
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