The material according to the continuous forward parabolic trajectory for jumping movement, therefore the feeding trough less wear and tear.
物料按抛物线轨迹连续向前作跳跃运动，因此给料槽磨损较小。
AirKick works propelling participants through the air in a pre-calculated parabolic trajectory using a special combination of air pressure and water recoil technology.
空气弹射巧妙地将空气压力和水流反冲技术结合起来，把参与者按照预先计算好的抛物线轨迹抛到空中。
Based on the principle on parabolic and proportional navigation guidance (PAPNG), the required pulse number for trajectory correction was analyzed in detail.
基于抛物线比例导引原理，详细分析了弹道修正所需求的脉冲数。
Based on the principle on parabolic and proportional navigation guidance (PAPNG), the required pulse number for trajectory correction was analyzed in detail.
基于抛物线比例导引原理，详细分析了弹道修正所需求的脉冲数。
应用推荐