“smoke channel”的概念、定义、翻译、参考文献-科学参考

单词	smoke channel
释义	smoke channel 烟道
随便看	busy channel busy condition busy contact busy drop busy hour busy indicating circuit busy indicator busy lamp busy line busy link busy period busy period distribution busy picture busy season busy signal busy test busy(test) relay busy time busy tone busy tone signal busy tone trunk busy waiting but butacaine butacaine sulfate

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。