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

单词	polar blackout
释义	polar blackout 极区信号消失
随便看	construction project cost estimates construction project design construction project evaluation construction project evaluation programme construction project finance construction project investment control construction project logistics construction project management construction project manager Construction project mode Construction Project of Filature Plant construction project of information system construction project of power plant construction project organization construction project payment Construction project price construction project pricing Construction Project Quality construction project quota construction project risk construction projects construction projects above the norm construction project safety forecast construction project schedule network diagram construction projects informations