单词	direct service circuit
释义	direct service circuit 直达业务电路
随便看	Character of suburban transitional zone character of surface character of swell character of symmetric operation character of system character of systolic phase area character of temperature dissipation Character of the anthracite character of the bottom character of the Chinese society Character of the city character of the discipline character of the firm Character of the Landslide Character of the majors character of the position character of the seismic disaster character of the setting character of the soil character of the subject character of the tectonics character of times Character of tongue demonstration character of top coal falling character of tourists