单词	water rail
释义	water rail 秧鸡
随便看	video frequency oscillator video-frequency oscillator video frequency oscilloscope video frequency pattern signal generator video frequency presentation video graphics adepter video graphics array video graphics array card video-frequency presentation video frequency recompression video frequency server video frequency signal video frequency signal generator Video Frequency Signal Switch Matrix video frequency signal transmission video frequency supervision video frequency sweep generator video frequency sweep signal videofrequency synthesis video frequency teaching Video frequency teaching control center video frequency technique video frequency transmission video frequency watermark video frequercy seeking