(21-year-old designer) About lithium battery small cornea design scheme

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17 hours ago Tools&Equipment 1364 3 18

China · Tools&Equipment

17 hours ago Tools&Equipment 1364 3 18

China · Tools&Equipment

Adopt simple style, science and technology style (imitation theft must be investigated, can be private cooperation)

18 5

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Perfect

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That's really not easy, huh?

139****4149

China · Tools&Equipment

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