It is topkey for the magnetically suspended gyro to realize stable suspension of the planar rotator.
实现平面转子的稳定悬浮是磁悬浮陀螺的关键所在。
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The Beijing Municipal Environmental Protection Bureau has released its topkey words for 2014, with the first three being "APEC blue, " "Effort and luck, " and "Fight pollution with an iron hand.