- [电子] 零电平传输参考点
- zero transmission level reference point: 零传输电平参考点; 零电平传输参考点
- zero-transmission level reference point: 零传输位准参考点
- zero reference level: 零参考电平; 零基准面; 零位参考电平
- reference transmission level point: 参考传输电平点
- zero transmission level point: 零传输电平点
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