“private automatic exchange”的概念、定义、翻译、参考文献-科学参考

单词	private automatic exchange
释义	private automatic exchange [`prī·vǝt ¦ȯd·ǝ´mad·ik iks´chānj] ^{COMMUNICATIONS} A private telephone exchange in which connections are made by remote-controlled switches. Abbreviated PAX.
随便看	subpopulation subprogram subpulse subrange subrefraction subring subroutine subroutine library subsample subsampling subsatellite subscale subscapularis subschema subscriber line subscriber loop subscriber multiple subscriber set subscriber station subscript subscripted variable subscription data base subscription television subsea apron subsequence

科学参考收录了103327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。