词汇	hexagonal piston
释义	hexagonal piston 六边形活塞
随便看	velocity sensitive detector velocity sensitive transducer velocity-sensitive transducer velocity sensitivity velocity-sensitivity velocity sensor Velocity Sensor Antenna Velocity Sensor Oscillator Multiplier velocity sensors Velocity Sensor System velocity separator velocity serve velocity serve mechanism velocity servo Velocity servo control velocity servo-integration gear velocity servo-integration gearvsg velocity servo-integrator gear velocity servomechanism velocity servosystem velocity settling velocity shaped canceler velocity-shaped canceler velocity shear velocity shock