“sight leaf”的概念、定义、翻译、参考文献-科学参考

单词	sight leaf
释义	sight leaf [`sīt ´lēf] ^ORDNANCE The movable hinged part of a rear sight of a gun that can be raised and set to a desired range, or snapped down when not in use.
随便看	drain wire Drake equation DRAM dram dram ap drape forming Draper catalog Draper effect draping draught draught stop DRAW draw drawability drawbar drawbar horsepower drawbar pull draw bead drawbench drawbridge drawdown drawdown ratio drawer draw-filing drawhead

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