“sighting system”的概念、定义、翻译、参考文献-科学参考

单词	sighting system
释义	sighting system [`sīd·iŋ ´sis·tǝm] ^ORDNANCE A mechanical or optical device for aiming a firearm or for laying a gun in position.
随便看	endothelial cell endotheliochorial placenta endothelioma endothelium Endotheriidae endotherm endothermic Endothyracea endotoxin endotracheal endotrophic end play end point end-point rigidity end printing end product end-product inhibition end radiation endrin end section end sentinel end stone end stop end turning endurance

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