“sight base”的概念、定义、翻译、参考文献-科学参考

单词	sight base
释义	sight base [`sīt ´bās] ^ORDNANCE 1. In gunnery, the distance between the eye and the rings of an optical ring sight. 2. Mount for a gunsight.
随便看	sagittocyst Sagnac effect sago sag pond Saha ionization Saha's equation sahel sahlinite sahlite Sail sail sailboat sailcloth sailfish sailing sailing chart sailing directions sail plan Saint Elmo's fire Saint Hilaire method Saint Joseph retort process Saint Louis encephalitis Saint Peter sandstone Saint Venant's compatibility equations Saint Venant's principle

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