The aircraft's interior emergency lights were still functioning, the fuselage tilted at an odd Angle.

机舱内部的应急灯还亮着，机身倾斜成一个奇怪的角度。

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Vertical Angle (Angle between the poles and lights) 4 angles: 0 degrees, 5 degrees, 10 degrees, 15 degrees.

纵向角度(灯与灯杆间角度)分四种角度：0度，5度，10度，15度。

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Laser compared to other lights has the characteristics of higher power, less divergence Angle, better monochromaticity, shorter light pulse and continuously tunable spectrum output.

激光与其它光相比，具有功率高、发散角小、单色性好，输出的光脉冲窄和输出光谱可连续调谐的特点。

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Ultimately, there will be a news item: Bob, tragically, must have fallen off the ship on the last night of the voyage while leaning over to get a better camera angle on the northern lights.

NEWYORKER: Stone Mattress

The Kindle's light however, is hard to spot, thanks in part to a much thinner bezel: you can't just angle the reader and see the lights here.

ENGADGET: Amazon Kindle Paperwhite hands-on (Update: video)

Use tele- and wide angle lenses, attach microphones and lights.

ENGADGET: Movie Mount turns your iPad 2 into a serious video-making machine