... Twofold symmetry 二次对称轴 twofold adj. 两部分的 twofold frequency system 双频制 ...
基于22个网页-相关网页
... bi directional vane 双向风向标,双风信标 bi-frequency system 双频制 bias 偏 ...
基于20个网页-相关网页
... 双频无缝切换 dual band seamless handovers 双频制 bifrequency system 双频终端 dual-band terminal ...
基于1个网页-相关网页
双频制信号接收机 two-frequency signal receiver
双频制信号 two-frequency signalling
双音多频制 dual-tone multifrequency system ; DTMF Dual-Tone Multifrequency System
双频双工制 two-frequency duplex
双变频控制 Dual Inverter control
四频双工制 four-frequency diplex
双频率制电力机车 dual frequency electric locomotive
双音频调制 two-tone modulation
双频顺序信号制 double-frequency sequence signalling system
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