The gun is in battery.

枪炮随时可发射.

《现代英汉综合大词典》

The integrated zinc cans were major components in battery production.

整体锌筒是电池产品的主要组件,占据电池产品成本的大部分.

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Built - in battery, do not need to maintain, easy to use.

内 置 的蓄电池, 无需保养, 使用方便.

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Uses: Mainly used in battery, also used as oxygenate and in making enamel.

用途: 主要用于电池行业, 也用于氧化剂和制作珐琅.

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Built in battery, ultra - low power consumption , more than 100 hours of continuous work.

内建电池, 超低功耗, 可连续工作100小时以上.

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