“marine sextant”的概念、定义、翻译、参考文献-科学参考

单词	marine sextant
释义	marine sextant Encyclopedia 工学〔其他导航仪表〕释 marine sextant航海六分仪手持式，用以测量天体高度或物标夹角的精密光学仪器，因其分度的弧长约为圆周长的1/6而得名，是古老的用以测定船舶位置的航海仪器。
随便看	electronic social security electronic socks electronics of superconductivity Electronic sound synthesizer electronic sow feeder electronic specific heat electronic speckle interferometer electronic speckle interferometry electronicspeckle patterninterferometry electronic speckle-shearing patten interferometry electronic spectra electronic spectrum electronic sphygmomanometer electronic sphygmomanometer, electronic blood pressure meter electronics reliability engineering electronics Shanghai electronic stability control system electronic stability program,ESP electronic state electronic state density distribution electronic stimulator electronic stopping power electronic structure electronic structure of defects in solids electronic structure of solid surface

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。