例句與造句

1. A rigid belt actuator is effectively a non-metallic variation of the rigid chain actuator.
2. Rigid belt actuators can be thought of as rack and pinion devices that use a flexible rack.
3. Rigid belt actuators can move dynamic loads up to approximately 230 pounds over about 3 feet of travel.
4. Rigid belt actuators use two reinforced plastic ribbed belts, that engage with pinions mounted on drive shafts within a housing.
5. It's difficult to find rigid belt actuator in a sentence. 用rigid belt actuator造句挺難的