“quaternary market”的概念、定义、翻译、参考文献-科学参考

单词	quaternary market
释义	quaternary market Encyclopedia 经济学第四市场释 quaternary market第四市场投资者和证券持有人绕开证券经纪人，相互间直接进行证券交易而形成的市场。又称四级市场。
随便看	safety facility safety facility design of mining safety facility of surface mining safety facility of underground mining safety factor safety factor against sliding safety factor in strength calculation safety film safety five elements safety for electronic product safety fuel safety function safety glass safety habits safety helmet safety hook safety identification safety index safety index system safety information safety information platform safety injection system safety input-output safety in railway signaling safety inspection based on ray-beams

科学参考收录了854744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。