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The next step: charging without being so tied to a pad.
下一个目标：无需充电板也能无线充电。
youdao
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The pad can work front and back without dropping, prevent the ink dried;
胶头可前后空行不落，防止暂停时油墨干固；
youdao
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The pad can work front and back without dropping, prevent the ink dried;
胶头可前后空行不落，防止暂停时油墨干固；
youdao