词汇	internal costs
释义	internal costs 内部成本
随便看	Terrain Following Evaluator terrain-following flight Terrain Following Flight Evaluator terrain following radar terrain-following radar terrain-following radartfr Terrain Following System terrain-following system terrain following/terrain avoidance terrain followingtf terrain-followingtf terrain-following vertical coordinates terrain generalization terrain generating technology terrain generation terrain generation algorithm terrain gradient terrain grads terrain granulites terrain grid terrain height Terrain: High in the West and lower in the East terrain-hugging terrain-hugging cruise missile terrain illumination