lead battery 예문

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1. The potential risk from lead batteries illustrates a fundamental conundrum for policy makers.
2. The vehicle was powered by four 12-volt 85-amp lead batteries.
3. Others were used for the manufacture of other items, including optical lenses and lead batteries.
4. When overcharing lead batteries or charing too fast, oxyhydrogen, an explosive gas mixture is generated.
5. Swallowed mercury batteries ) and lead poisoning ( from lead batteries ) presenting important risks.