As you look at figure 2 , which of the three helicopter factors do you think probably lead to the longest flight times 观察图2中,飞机的三个因子中哪一个能使飞机飞得时间最长。
Good , because i only want to see the different flight times and the possible prices . then i can make my decision 很好,因为我只需要看看不一样的航班时间以及可能的价格。然后我就能做出决定。
Implementing normal time measuring method , flight time of pulse laser was multiplied and measuring speed was de - multiplied 普通脉冲测距计时方法,往往需要对飞行时间放大,导致测量速度下降。