短語詞組短語relay broadcast station 廣播轉播電臺;中斷廣播電臺英語;繙譯;轉播臺relay y station 中繼站radio relay broadcast station 無線電中繼轉播臺;無線電中繼廣波電臺;無線電中繼廣播站Relay pumping station 接力水泵場relay pump station 中間泵站relay -station 交接站relay earth station 中繼地麪站multi -hop relay base station 多跳中繼基站radio relay station 無線電中繼臺;繙譯;無線電接力站 返回 relay station