短語詞組短語Base -bleed projectile 復合增程彈base -bleed-propellant 底部排氣劑hybrid base -bleed-rocket extended-range projectile 底排base bleed units 底部排氣裝置base bleed grain 底排藥柱base bleed projectiles 底部排氣彈composite base bleed charges 復合底排推進劑 返回 base bleed