“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	deformation episode deformation flow deformation-free continuum deformation induced ferrite transformation deformation inversion deformation lamellae deformation measurement deformation mechanism deformation observation network deformation of amorphous materials deformation of an algebraic variety deformation of an analytic structure deformation of a surface deformation of fiber deformation of liquid crystal deformation of roadbed deformation of rock deformation of the air preheater deformation parameter deformation partitioning deformation point deformation potential deformation process deformation quantization deformation ratio

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