联轴器
Shaft couplings
Clutch
coupler
Wet
coupling flange
coupling shaft coupling
Union
Coupling
junction box
couplings
Joints
coupling planar linkage dynamics analysis
couple
join axle implement
sleeve coupling
Shaft coupling
joint coupling
universal coupling
cross head
gearing
vibration coupling
滑移型三叉式联轴器
tripod sliding universal joint
滚子链联轴器
roller chain coupling
double roller chain coupling