Kingpin
主销
主
立轴
中枢销
中心销
中心立轴
中央木柱
主脑
主柱
主要人物
2- Axis turntable calibration
2-dimensional axis symmetry
3D coordinate axis transformation
4 axis robotic manipulator
4 axis simultaneous motion
5 axis simultaneous NC macLining
A Greedy Clustering Algorithm along the Time Axis
a new axis in Guangzhou