“程控交换机”的概念、定义、翻译、参考文献-科学参考

单词	程控交换机
释义	程控交换机 SPC exchange
随便看	flat rail flat rate flat rate of negotiation flat reaming head flat rectangular element flat reflector flat region flat relay flat relief flat repeater flat response flat-response counter flat response curve flat retractor flat ribbon flat ribbon cable flat ribbon connector flat rib top machine flat riffle flat rim flat ring dynamo flat-riser flat rivet head flat roadway flat rod

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。