1 . Objective : To observe the therapeutic effect of Xuezhikang on hyperlipemia of aircrew .

目的: 观察血脂康对空勤人员高脂血症的治疗效果.

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2 . Do you know what the responsibilities for the aircrew are?

你知道空勤人员的职责是 什么 ?

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3 . Objective To probe Characteristics and effect of myringorupture aircrew on flight.

目的探讨飞行人员鼓膜破裂的特点及对航空航天飞行的影响.

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4 . The ratio of aircraft to pilots ( aircrew ) is usually 1:1.2.

飞机和飞行员 ( 机组 ) 之比,通常是1:1.

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5 . I : Do you know what are the responsibilities for the aircrew ?

一: 你知不知道什么是责任,为空勤人员?

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