... 继电器应用 relay application; 继电器元件 relay element; 继电器装置 relay-set; ...
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two element relay 二元继电器
time element relay 延时继电器
double element relay [电] 二元继电器
two-element relay 二元継电器
time-element relay 时限元件继电器
single-element relay 单元件继电器
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Also visible through the glass panel are the cooling element, the audio relay and countless MELF resistors for the amplifier.
ENGADGET: Sennheiser unveils HDVA 600 analog headphone amp, asks for $1,600
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