The leakage protector in electrical training room is an effective measure to prevent physical shock.
电气实训室的漏电保护器是防止人身触电的有效措施。
The protector is able to be used as electric shock when the enemy is near or to spray the enemy if he is from a distance and the enemy is subdued easily with no harm.
在有匪情时，贴身可电击、稍远可喷雾，在保证不伤害嫌犯的情况下，可轻易将其制服。
The technical problems to be solved are: the design of mouth protector and its connection with the broadsword body, shock-proof of power supply and its connection with the broadsword body.
需要解决的技术问题：护口设计及其与刀身的连接，电源防震及其与刀身的连接。
The technical problems to be solved are: the design of mouth protector and its connection with the broadsword body, shock-proof of power supply and its connection with the broadsword body.
需要解决的技术问题：护口设计及其与刀身的连接，电源防震及其与刀身的连接。
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