 |
| Chinese | English |
| 从上往下显示 | head down display |
| 电子邮件发往 | at (symbol) |
| 往复 | reciprocate |
| 往返呼叫 | ring around |
| 往返延迟时间 | round trip delay time |
| 信号发、收往返时间 | turnaround time |
| 往返时间 | round-trip time |
| 往返行程 | round trip |
|
| Chinese | English |
| 从上往下显示 | head down display |
| 电子邮件发往 | at (symbol) |
| 往复 | reciprocate |
| 往返呼叫 | ring around |
| 往返延迟时间 | round trip delay time |
| 信号发、收往返时间 | turnaround time |
| 往返时间 | round-trip time |
| 往返行程 | round trip |