automatic teleprinter exchange service造句

例句与造句

1. Automatic teleprinter exchange service was introduced into Canada by CPR Telegraphs and CN Telegraph in July 1957 and in 1958, Western Union started to build a Telex network in the United States.
2. Automatic teleprinter exchange service was introduced into Canada by CPR Telegraphs and CN Telegraph in July 1957, and in 1958, Western Union started to build a Telex network in the United States.
3. It's difficult to find automatic teleprinter exchange service in a sentence. 用automatic teleprinter exchange service造句挺难的