It is an error to use a repeat operator, if the preceding construct can not be repeated, for example.

如果前面的结构不能被重复，那么使用重复操作符就是个错误，例如。

youdao

Hybrid Automatic Repeat reQuest (Hybrid ARQ) which is an excellent error control technique has been accepted as a key technique of 3gpp Long Term Evolution (LTE).

混合自动重传请求(ARQ)作为一种差错控制技术被采纳为3gpp长期演进项目(lte)的关键技术。

youdao

Hybrid Automatic Repeat reQuest (Hybrid ARQ) which is an excellent error control technique has been accepted as a key technique of 3gpp Long Term Evolution (LTE).

混合自动重传请求(ARQ)作为一种差错控制技术被采纳为3gpp长期演进项目(lte)的关键技术。

youdao