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
vertical circulation parking equipment with fixed track chain drive
间歇传动链
intermittent transmission chain
链传动
chain drive
chain transmission
agroecosystem management
chain conveyor
chain gearing
link drive
chain driving
roller chain transmission
chain drives
chain conveyer
Chain
circle chain driving
chain-transmission
roller chain drive
sprocket drive
chain-driving
Chain telekinesis
Drive
链传动不均系数
chain drive inequality coefficient