Line of Launch的用法和樣例：
例句
- The athlete may leave the spotting scope on the shooting line between ends providing it does not create an obstacle for any other athlete.
在兩回之間選手可以將望遠鏡留在發(fā)射線(xiàn)上，只要不造成其他選手之妨礙。 - Finally, as an example of its engineering application, the calculated downwash velocity field along the rocket launch line is presented and simply analysed.
之后，作為本方法的工程應用，文中給出了計算的旋翼沿火箭發(fā)射線(xiàn)的下洗速度分布并作了簡(jiǎn)單分析。
