Cockaigne, Op. 40, in London Town (excerpt) (recorded in dual mono).
安乐乡，作品40，“在伦敦城”(选段)(双声道录音)。
The detection problem of dim signal is studied based on mono-frequency or narrowband dual-polarization radar system in this paper.
该文针对窄带极化雷达系统，研究了微弱信号的检测问题。
The paper gives a brief introduction to three types of mandrels used for the two-high pilger cold-rolling mill, namely, mono-cone mandrel, dual-cone mandrel and parabolic mandrel.
本文简要介绍了周期式二辊冷轧管机所使用的单锥度芯棒、双锥度芯棒及抛物线芯棒。
The paper gives a brief introduction to three types of mandrels used for the two-high pilger cold-rolling mill, namely, mono-cone mandrel, dual-cone mandrel and parabolic mandrel.
本文简要介绍了周期式二辊冷轧管机所使用的单锥度芯棒、双锥度芯棒及抛物线芯棒。
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