“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	isopropenyl acetate isopropyl isopropyl - 2 - \\(N - benzoyl - 3 - chloro - 4 – fluoroanilino\\)pro- pionate isopropyl 4,4'-dibromobenzilate isopropyl 4,4'-dichlorobenzilate isopropyl acetate isopropyl alcohol isopropylamine isopropyl ether isoproterenol Isoptera isoptic isopulegol isopulse system isopycnic isopycnic level isopygous isoquinoline isosafrole isosceles spherical triangle isosceles triangle isoschizomer isoseismal isoshear isospin

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