touch-calling
| multi-frequency
| .touch calling | |
| telecom. | 按键式呼叫; 按键式拨号 |
| multi frequency | |
| el. | 多频 |
| multi-frequency | |
| earth.sc. | 多频率 |
| |||
| 按键式呼叫; 按键式拨号 | |||
| |||
| 按键呼叫 | |||
| English thesaurus | |||
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| touch-tone dialling | |||
| pushbutton dialling | |||
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touch-calling : 1 phrase in 1 subject |
| Electronics | 1 |