“busy tone signal”的概念、定义、翻译、参考文献-科学参考

单词	busy tone signal
释义	busy tone signal 占线信号
随便看	lime boil lime bonded silica brick lime-bonded silica refractory lime borate glass lime bound macadam lime brick lime bright annealed wire lime brush lime burner lime burning lime burning kiln lime cake waste lime carbonate lime carrier lime cartridge (炸药) lime-caustic precipitation lime cement lime-cement-flyash concrete lime chloride lime chlorosis lime classifier lime coagulation lime coating lime concrete lime concretion

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。