... erection practice 安装惯例 erection procedure 安装程序 erection reinforcement 装配用钢筋 ...
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erection sequence , intaller
Dynamical characteristics of the gyroscope during spin-up and erection procedure, and the influence of the stray magnetic field on gyro's drift and speed attenuation are investigated.
讨论了陀螺在驱动、定向过程中的动力学特性，以及杂散磁场对陀螺漂移和转速衰减的影响。
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