单词	助航裝置
释义	助航裝置1. navaid
随便看	mechanical heart mechanical high fidelity mechanical hot-channel mechanical hot-channel factors mechanical housing mechanical-hydraulic control pressure regulator mechanical-hydraulic control pressure regulator{=mhc} mechanical hydraulic control system mechanical hydraulic drive system mechanical hydraulic governor mechanical-hydraulic governor mechanical hygrometer mechanical hysteresis mechanical hysteresis effect mechanical impact strength mechanical impedance mechanical implements mechanical impurities mechanical impurity mechanical indication mechanical injection mechanical injector mechanical injuries mechanical injury mechanical-input transducer