Using two 3 mm in diameter, 5 mm high piezoelectric ceramic column replace flint, can be made into a continuous firing tens of thousands of gas electronic lighter.

用两个直径3毫米、高5毫米的压电陶瓷柱取代普通的火石，可以制成一种可连续打火几万次的气体电子打火机。

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Airlines are considering using lighter catering materials, carrying blankets only on long-haul flights and even switching from magazines printed on paper to electronic ones.

航空公司正在考虑使用质量更轻的餐饮材料和仅在长距离飞行航班上携带毛毯，它们还甚至考虑将印刷版杂志改成电子版杂志。

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Mainly produces all kinds of automotive world, boat switch, vehicle car charger, cigarette lighter, fuse, automotive wiring harness, connectors, electronic controller, and other products.

主要生产世界各类车载、轮船开关、车载车充、点烟器、保险丝、汽车线束、连接器、电子控制器等产品。

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Electronic paper could make these even lighter and changing or recharging batteries could become a thing of the past.

ECONOMIST: Showing off

It is not only electronic gadgets that have become smaller and lighter over the years even as their performance has improved but many other things too, from cars to plastic bags.

ECONOMIST: Less is more

Electronic steering was developed in part to provide a lighter, more compact form of power-steering for small cars and for hybrid vehicles, which require steering assistance when running on batteries alone.

ECONOMIST: Rational consumer