height indicator of gyrosphere 陀螺球高度位置指示表 ; 陀螺球高度指示表

GyroSphere Trials 陀螺球滚动试炼 ; 陀螺球滚动试炼安卓破解版

gyrosphere height indicator 陀螺球高度指示器

metacenter height of gyrosphere 陀螺球稳心高度

sealing ring of gyrosphere 陀螺球密封环

metacentric height of gyrosphere 陀螺球稳心高

height arm indicator of gyrosphere 陀螺球高度位置指示表

undamping oscillation test of gyrosphere 陀螺球无阻尼振荡试验