词汇	trunk offering
释义	trunk offering 长途接入
随便看	chamber stroke chamber sulfuric acid chamber support chamber supports chamber surface area chamber surge-tank chambersville chambers with chambers chambers with manipulators chamber symphony Chambert chamber temperature Chamber Temperature Control Module chamber test chamber thickening filter chamber thimble ionization chamber throat chamber thrust Chambertin chambertins chamber tomb chamber-type cleaning machine chamber type dust collector chamber type electric furnace chamber type electric resistance furnace