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

单词	checkback signal
释义	checkback signal 确认信号
随便看	Alginodia alginolytic Alginomonas alginate sodium Alg inate sodium alginate staple alginate synthase alginate thickener alginate thickening alginate thickenings alginate viscose filament alginate yarn algin conversion Alginet algin fiber algin fishing boat alginic alginic acid Alginic acid ammonium salt alginic acid decomposing bacteria alginic acid derivative alginic acid fiber alginic acid fibre alginic acids alginic acid sodium salt