单词	aerial observer
释义	aerial observer 空中观察员
随便看	impulse transmitter impulse transmitter tube Impulse-transmitting cable impulse transmitting relay impulse transmitting tube impulse-transmitting tube impulse transponder impulse trap impulse trasmitting relay impulse trigger impulse trubine impulse tunnel impulse turbine impulse-turbine impulse turbines impulse turbine unit impulse turbine with velocity stages impulse turbocharging impulse tyep voltage regulator impulse type impulse type level calibrator impulse-type level calibrator impulse type mad roller impulse type magnet equipment impulse-type modulator