Compared with the prior speed skate blade, the utility model has the advantages of higher sliding efficiency and higher difficulty of fatigue.
比起现有的速滑冰刀，它滑行效率更高，更不易疲劳。
The utility model is suitable for people whose work involves long-term operation with the computer, and can effectively relieve wrist fatigue and protect computer users against wrist illness.
本实用新型适合长期操作电脑的人士使用，能有效缓解电脑用户手腕神经的疲劳，保护电脑用户的腕部健康。
The utility model aims to provide an elastic supporting device for an electric pressure cooking saucepan with simple structure, good elastic resilience and fatigue resistance.
本实用新型的目的是提供一种结构简单、弹性回复能力好、耐疲劳的电压力锅弹性支撑 装置。
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