步进链传动
intermittent roller chain drive
传动链精确度
accuracy of kinematical chain
传动链张紧的调整
drive chain tension adjustment
导轨链传动垂直循环停车装置
vertical circulation parking equipment with fixed track chain drive
vertical circulation parking equipment with fixed
间歇传动链
intermittent transmission chain
链传动
chain drive
chain transmission
chain driving
chain drives
chain gearing
chain conveyor
link drive
roller chain transmission
roller chain drive
circle chain driving
Drive
sprocket drive
chain conveyer
Chain telekinesis
agroecosystem management
Chain
chain-driving
chain-transmission
链传动不均系数
chain drive inequality coefficient