Taking airplane power system for example, the conception of mutual heat reserve system is presented, the methods of reliability analysis and the working conditions of the system are introduced.
以飞机电源系统为例，提出了互为热贮备系统的概念，并归纳出其可靠性的分析方法，指出了各种方法的使用条件。
You are also saving by not driving very far and by not taking an airplane anywhere.
如果你既不开车行驶很远，也不坐飞机，同样可以省钱。
Airplane crashes certainly are daunting things even if the chances of a plane crash taking your life are extremely slim.
虽然一个人因为飞机事故而死的概率微乎其微，但是飞机坠毁的确是一件令人惊恐的事。
This is truly a new design - an airplane the size of an Airbus and the weight of a mid-sized car - so we're not taking risks by not understanding something.
这是一次真正全新的设计，这架飞机的尺寸规格与空客公司的飞机相同，重量上相当于一辆中型汽车。因此我们如果没有全面深入地搞清楚的话，绝不会贸然尝试。
Lion roars can travel over five miles, and reach up to 114 decibels, which is as loud as a jet airplane taking off.
狮子吼声可以传到五英里外，达到114分贝，这堪比飞机起飞的情况。
Lion roars can travel over five miles, and reach up to 114 decibels, which is as loud as a jet airplane taking off.
狮子吼声可以传到五英里外，达到114分贝，这堪比飞机起飞的情况。
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