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最好挑选一个电池充电器和一套特优的镍氢电池组。
Pick up a battery recharger and an extra set of NiMH batteries.
youdao
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我建议体积小的机器人可以使用镍氢电池作为电源电路。
I would recommend them for small size robots and for powering circuits.
youdao
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我建议体积小的机器人可以使用镍氢电池作为电源电路。
I would recommend them for small size robots and for powering circuits.
youdao