3.电话交换机一台，使用原有牌子松下的。的翻译：3. telephone switch using Panasonic's original brand. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

3 a telephone exchange, using the original brand Panasonic.

3. telephone switch using Panasonic's original brand.

3. telephone switchboard, use original sign Matushita.

3) a telephone exchange, and use of the original brand Matsushita in Taiwan.

3. telephone switch using Panasonic's original brand.