The mobile power supply and air-conditioning units are mounted on trailers.

移动电源和空调设备安装在拖车上。

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Mobile power supply (Charge Pal): It is regarded as spare lithium battery and can only be carried in hand baggage.

移动电源（充电宝）：视为备用锂电池，乘机时只能随身携带。

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Any 160wh-plus mobile power supply (Charge Pal) is prohibited from carriage either in hand baggage or in checked baggage.

超过160wh的移动电源(充电宝)禁止随身携带或托运。

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Bridge the digital divide by developing adequate infrastructure, in particular, affordable broadband connectivity, widespread mobile technology and reliable electrical power supply.

UNESCO: 2012 PARIS OER DECLARATION