英语词汇“A board toll operation”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	A board toll operation
释义	A board toll operation 交换台即时操作
随便看	party line identification partyline method party line module party-linemultiparty line Party-line operation party liner party-liner party line radio communication party line ringing party line ringing key party liners party lines party line service party-line service party line station party-line structure party line subscriber party line system party-line system party line technique party line telephone party-line telephone party line telephone communication party line telephone control board party line telephone subset