parallel actuators造句

例句与造句

1. Because parallel actuator elements always have the same extension, one locked-up element can render the whole assembly useless.
2. It features the composite-based advanced Chinook rotor blade ( ACRB ) ( derived from the cancelled RAH-66 Comanche ) 20 percent more powerful Honeywell T55-715 engines, and the active parallel actuator system ( APAS ); the APAS enhances the digital advanced flight-control system, providing an exact torque split between the rotors for greater efficiency.
3. It's difficult to find parallel actuators in a sentence. 用parallel actuators造句挺难的