Do you know what are the responsibilities for the aircrew?
你知道空勤人员的职责是什么？
Do you know what are the responsibilities for the aircrew?
你知道空勤人员的职责是什么吗？
According to the production procedure of the unit aircrew, the control system has been designed.
根据单元机组的生产流程，对主要过程的控制系统进行了设计。
Objective To study a simple method for estimating cosmic radiation effective dose rate for aircrew.
计算某航空公司各类飞行人员飞行中受到的宇宙辐射有效剂量。
Objective To study a simple method for estimating cosmic radiation effective dose rate for aircrew.
计算某航空公司各类飞行人员飞行中受到的宇宙辐射有效剂量。
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