曲柄摇杆四连杆组
crank-and-rocker four-bar linkage
摇块四速杆组
rocking block four-bor linkage
RSSP空间四杆机构
RSSP spatial four bar mechanism
闭环四杆结构
Close-Loop Four-bar Structure
单平行四杆机构
Single parallel four-bar mechanism
复合平行四杆机构
complex parallel four-bar linkage
铰链四杆机构
flat four-bar mechanism
gemel four-bar mechanism
four bar linkage
plane hinge four bar mechanism
hinge four linkage
Four-bar linkage
Hinged four bar linkage
four bar linkage mechanism
Four-bar Mechanism
gemel four bar mechanism
hinge four-bar linkage
pin-jointed 4-bar linkage
hinged four-bar linkages
four-combined-poll installation
空间四杆机构
space four-bar linkage
spatial four-bar mechanism
类四杆五杆机构
five-bar linkages similar to four-bar linkages
平面铰链四杆机构
planar pivot four-bar mechanism
平面四杆闭链
plane four-bar closed chain
平面四杆机构
plane lower four-bar linkage
planar four-bar mechanism
plane four-bar mechanism
Planar 4-bar linkage
planar four bar linkage
planar four-shank
Four-bar Linkages
Planar Four-bar Linkage
four-bar linkanges
flat four-bar mechanism
Design four bar mechanism in plane
planar four-bar
Plane Four Connecting-rod Mechanism
Plane Four-bar Linkages
Four-bar linkage
plane four-rod organ
平面四杆五接头拍扬机构
Planar Four-bar Flapping Mechanism
平行四边形铰链四杆机构
parallelogram hinge four-bar mechanism
平行四杆机构
parallel four-bar linkage
four-bar parallel mechanism
球面铰链四杆机构
spherical pivot four-bar mechanism