通中英惯用短语:
| - 双通道声级记录仪 two-channel level recorder
- 双通道收发机 dual path transceiver
- 双通道数字式低频频谱分析仪 double-channel digital low-frequency spectrum analyzer
- 双通道无线电遥测检测器 two-channel radiotelemetrical detector
- 双通道板状掩埋式异质结构激光器 double-channel planar buried heterostructure laser
- 双通道氮激光器 double-channel nitrogen laser
- 双通道火焰光度检测器 dual channel flame photometric detector
- 双通道热红外扫描仪 dual channel thermal infrared scanner
- 双通道瞬态信号记录仪 double-channel instantaneous signal recorder
- 双通道示波器 dual channel oscilloscope
- 双通道穆斯堡尔光谱仪 double-channel Mossbauer spectrometer
- 双重标准（通常指道德方面） principles that discriminates against one of two groups, individuals, etc
- 双重绝缘通用手电钻 double insulated universal hand electrodrill
- adj. 双重通信的, 双重的, 同向双工的, 收发信号同时同向传送的 diplex
- 反向通知 Counter-notification
- 反向通路 Backward Channel
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