“四线制电话线路”的概念、定义、翻译、参考文献-科学参考

单词	四线制电话线路
释义	四线制电话线路 four-wire telephone circuit
随便看	counterweighted balanced type spindle carrier counterweight hanger counter weight lift counterweight pulley counterweight safety counterweight weight counter wheel counter window count extend count grey cotton yarn (combed) count impulse count in different channels counting by naked eye counting cell counting chamber counting channel counting control counting device counting diamond counting down countingdown circuit counting efficiency counting error counting frame counting fringe

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。