“dial telephone system”的概念、定义、翻译、参考文献-科学参考

单词	dial telephone system
释义	dial telephone system [`dīl `tel·ǝ´fōn ´sist·ǝm] ^{COMMUNICATIONS} A telephone system in which telephone connections between customers are ordinarily established by electronic and mechanical apparatus, controlled by manipulations of dials operated by calling parties.
随便看	secondary cell secondary circle secondary circuit secondary clay secondary coast secondary cold front secondary consequent stream secondary consolidation secondary cosmic rays secondary crater secondary creep secondary crusher secondary cyclone secondary diagonal secondary drilling secondary electron secondary-electron conduction secondary emission secondary enlargement secondary enrichment secondary extinction secondary fermentation secondary flow secondary focus secondary fragment

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。