“laser pointer”的概念、定义、翻译、参考文献-科学参考

单词	laser pointer
释义	laser pointer Encyclopedia 工学摄影测量仪器释 laser pointer激光指向仪利用激光良好方向性进行特定方向指定的仪器。又称激光导向仪。
随便看	Euler-Poisson integral euler pole Euler polygonal arc Euler polygonal arc method Euler polygon division problem Euler polygons Euler polyhedral formula Euler polyhedron Euler polynomial Euler polynomial identity Euler power conjecture Euler product Euler pseudoprime Euler quadratic residue theorem Euler quartic conjecture Euler relation Euler rotation theorem Euler rule Euler's equation Euler's equations of motion Euler series Euler series transformation Euler simulation Euler's kinematical equations Euler's number

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