高 こう高度 こうど放電 ほうでん発光 はっこう

kō kōdohōdenhakkō

1. Not high-altitude discharge luminescence.; Not high-altitude electroluminescence.

1. Was high-altitude discharge luminescence.

1. High-altitude discharge luminescence ; Using high-altitude discharge luminescence

1. High-altitude discharge emission; High-altitude emissive discharge

1. It is not high-altitude discharge luminescence.; It's not a high-altitude discharge phenomenon.

1. It's not high-altitude discharge luminescence.

1. Was high-altitude discharge luminescence.

1. High-altitude discharge luminescence.

1. It is not high-altitude discharge luminescence.

1. Wasn't high-altitude discharge luminescence.; Wasn't high-altitude electroluminescence.

1. Probably high-altitude discharge luminescence.

1. Was not high-altitude discharge luminescence.; Was not a high-altitude discharge glow.

1. Wasn't high-altitude discharge luminescence.; Wasn't a high-altitude discharge glow.

1. Probably high-altitude discharge luminescence.

1. Was not high-altitude discharge luminescence.; Was not a high-altitude discharge glow.

1. If it were high-altitude discharge luminescence; If high-altitude discharge luminescence occurred

1. If high-altitude discharge luminescence exists; If there is high-altitude discharge luminescence

1. If/when high-altitude discharge luminescence; If/when high-altitude electrical discharge emission