Dual DSP双DSP
dualadj.双重的;成双的n.双数
dual shape core dispersion-shifted fiber双层芯色散位移光纤
dual slope analog-to-digital converter双斜率模-数转换器
dual energy scanned projection radiography双能扫描投影X线摄影(术)
dual-channel electroacoustic test system双通道电声测试仪
dual photomultiplier scintillation counter双光电倍增管闪烁计数器
dual-frequency precise point positioning双频精密单点定位
dual economic structure's conversion model
dual frequency induced polarization method双频激电法