launch vehicle verticality

例句：

1. 1. The launch vehicle was designedto reach the moon.
   这个发射车辆被设计用来到达月球。
2. 2. The verticality of thelaunch vehicle is crucial for its success.
   发射车辆的垂直度对于它的成功至关重要。
3. 3. Theengineers carefully measured the launch vehicle's verticality to ensure it would notimpact the spacecraft.
   工程师们仔细测量了发射车辆的垂直度，以确保它不会对航天器产生影响。