单词	traveling-wave field
释义	traveling-wave field 行波场
随便看	digital telephone exchange digital telephone network digital telephone set digital telephone switch digital telephone switching service digital telephone switching system digital telephone system digital telephone transmitting system digital telephony digital telephony act digital telephony platform digital television digital television action plan digital television additional services digital television broadcast digital television broadcasting digital television camera digital television centre digital television communications digital television converter digital television display system Digital Television Element digital television encoder digital television fundamental digital television in railway