“quadruplex telegraphy”的概念、定义、翻译、参考文献-科学参考

单词	quadruplex telegraphy
释义	quadruplex telegraphy 四路多工电报
随便看	shelf life shelf-life shelf nog shelf operation shelf operation of hip joint shelf pin shelf rest shelf retaining wall shelf sea shelf stand shelf support shelf test shelf-type core oven shell shellac shellac bond shellac color shellac disk shellac ester shellac insulating paint shellac(k) shellac plastics shellac resin shellac varnish shellac wax

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。