gliding flight短语¹⁴⁴⁹⁷²⁺² 基本例句 滑翔飞行 According to characteristic of the project trajectory, the optimization model of the airborne dispenser gliding flight project trajectory is given, and the optimization method is selected. 根据布撒器的飞行弹道特点，建立了滑翔方案弹道的优化设计模型，采用优化设计方法对其进行了弹道优化设计； cnki