英语词汇“first signal”的翻译、意思、用法、释义-英汉汉英双解词典

单词	first signal
释义	first signal 第一信号
随便看	surge absorber surge absorber capacioor surge absorber condenser surge absorbing capacitor surge absorption surge absorption accumulator surge admittance surge ahead surge analyse surgeand surge and feed mill surge and warmup mill surgeant surge area surge channel surge characteristic surge characteristics surge charge surge check valve surge circuit surge closing surge coil surge column surge condition surge connector