英语词汇“checkback signal”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	checkback signal
释义	checkback signal确认信号
随便看	directionally challenged direct fired boiler directional transmittance direct fired circulating system Direct gain directional tire direct gain glazing system direct input coupler direct indication direct investment interest direct impression printing direct gangrene direct fired coil furnace directional transmittion direct holography direct indicator direct-indirect heat cylindrical drier direct fired drier directional coupler direct-indirect heating direct input requirements directional transmitter direct indirect heating direct-fired drier direct index