“封闭销售”概念、定义、翻译-科学时代

单词	封闭销售
释义	市场营销词汇手册 closed promotion 封闭销售
随便看	equivalent noise resistance equivalent noise temperature equivalent orifice equivalent permeability coefficient of rock mass equivalent point equivalent position equivalent power detector equivalent projection equivalent projection equivalent pulse code modulation noise equivalent radium content equivalent rank equivalent ratio equivalent resistance equivalent Roentgen equivalent sample equivalent satellite link noise temperature equivalent set equivalents index equivalent spherical illuminance equivalent spherical illuminance--equivalent spherical illuminance (ESI) equivalent spherical illuminance (ESI) equivalent square metre equivalent square metre--equivalent square metre (e.s.m.) equivalent square metre (e.s.m.)

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

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