RTCA, an organization which advises the aviation industry, has recommended that all airlines ban such devices from being used during "critical" stages of flight, particularly take-off and landing.
RTCA是一个向航空工业提供建议的组织，它建议所有的飞机都应该禁止在飞行的关键阶段，尤其是起飞和降落的时候，使用这些电子设备。
RTCA, an organization which advises the aviation industry, has recommended that all airlines ban such devices from being used during "critical" stages of flight, particularly take-off and landing.
RTCA是一个向航空工业提供建议的组织，它建议所有的飞机都应该禁止在飞行的关键阶段，尤其是起飞和降落的时候，使用这些电子设备。
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