busy queuing
| callback
| busy queuing | |
| commun. railw. | 繁忙排队 |
| callback | |
| adv. | 回访 |
| busin. | 招回; 再访 |
| el. | 回呼 |
| exhib. | 产品招回 |
| IT | 回调 |
| multimed. | 回叫 |
| proj.manag. | 回拨 |
| |||
| 繁忙排队 | |||
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busy queuing : 2 phrases in 2 subjects |
| Technology | 1 |
| Telecommunications | 1 |