program controlled telephone
| switching
| program controlled telephone | |
| tech. | 程控电话 |
| switching | |
| hydroel.st. | 转换; 配电 |
| hydroel.st. од. | 开关 |
| rugb. | 反向传球; 变位传球 |
| space | 开关 |
| space од. | 交换 |
| sport, bask. | 防守换位 |
| wind. | 整流 |
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| 程控电话 | |||
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| 程控电话 | |||
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program controlled telephone : 7 phrases in 3 subjects |
| Communications | 1 |
| Rail transport | 1 |
| Technology | 5 |