中文翻译与英英解释 | 【航】偏流指示计。
| | | drift: n. 1.漂亮；(潮流的)推进力。 2.漂流物；吹积物； ... | | sight: n. 1.视力，视觉。 2.眼界，视域，视界，视距。 3 ... | |
| The Drift Sight was a bombsight developed by Harry Wimperis in 1916 for the Royal Naval Air Service (RNAS). It used a simple mechanical device to measure the wind speed from the air, and used that measurement to calculate the wind's effects on the trajectory of the bombs. |
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