Electrical signalling, safety of traffic control equipment of heading85.30.

品目85.30的电气信号、安全或交通管理设备。

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This new contract rationalises operational maintenance services for the Air Traffic Control equipment into a single and flexible performance based arrangement.

这份新合同使空中交通管制设备的运行维护更趋合理、单一、灵活。

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The company competes with Cisco, Juniper Networks Inc (JNPR.N) and other network equipment makers that sell routers and switches that control Internet traffic.

博科公司的竞争对手包括思科公司、Juniper Networks和其他出售路由器和交换机等硬件设备的网络设备制造商。

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Civil aviation officials were trying to reopen the airport and said looted air traffic control equipment would be returned.

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Like many projects in air-travel modernization, there's a chicken-and-egg question: Should airlines spend money on equipment before air-traffic control agencies prove they can work with it, or should air-traffic control service providers spend first and then wait for airlines to catch up?

WSJ: Texting While Flying: Help for Pilots

In addition to furloughs, the FAA is planning to eliminate midnight shifts for air traffic controllers at 60 airport towers, close over 100 control towers at smaller airports and reduce preventative maintenance of equipment.

NPR: How Budget Cuts Could Affect You