pivot()
A.枢轴
B.框架
C.转动
D.底架
- · 有4位网友选择 D,占比40%
- · 有3位网友选择 A,占比30%
- · 有2位网友选择 C,占比20%
- · 有1位网友选择 B,占比10%
A.枢轴
B.框架
C.转动
D.底架
A、a condyloid and a plane joint
B、a condyloid and a saddle joint
C、a saddle and a hinge joint
D、a condyloid and a pivot joint
E、a plane joint and a pivot joint
A、saddle joints
B、hinge joints
C、condyloid joints
D、pivot joints
E、spheroidal joints
A.坐标原点
B.pivot 点
C.x 轴
D.物体的中心点
A.saddle joint
B.pivot joint
C.hinge joint
D.ellipsoidal joint
E.plane joint
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