non-visual | intercom
| INTERCOMS | |
| telecom. | 内部通信系统 |
| intercom | |
| met. | 对讲电话; 内部通信装置 |
| space | 内部通话装置; 对讲电话设备; 对讲机; 内部通信设备 |
| steel. | 对讲系统 |
| English thesaurus | |||
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| NV | |||
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non-visual : 3 phrases in 3 subjects |
| Artificial intelligence | 1 |
| Athletics | 1 |
| Hydroelectric power stations | 1 |