“人工电话交换”的概念、定义、翻译、参考文献-科学参考

单词	人工电话交换
释义	人工电话交换 manual telephone exchange
随便看	fluidity test fluidizaing reactor fluidization fluidization cooler fluidization number fluidization of coal fluidization of solid fluidization point fluidization quality fluidization roasting process fluidization tower fluidizaton fluidized absorption fluidized-bed fluidized bed fluidized-bed apparatus fluidized-bed coating fluidized-bed combustion fluidized-bed dryer fluidized bed furnace fluidized bed incinerator fluidized-bed kiln fluidized bed pelletizer fluidized-bed plant fluidized-bed reactor

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。