“主动补光标识”的概念、定义、翻译、参考文献-科学参考

单词	主动补光标识
释义	主动补光标识 Encyclopedia 工学主动补光标识释 active fill-in luminous sign主动补光标识在反光膜型被动发光标识基础上增加外部照明装置的公路交通标识。向交通参与者传递交通特定信息，用于管理交通、保障公路交通安全。
随便看	negative automatic thought negative biaxial medium negative binomial distribution negative binomial regression negative binomial series negative capability negative capacitance field effect transistor negative chain complex negative channel metal-oxide-semiconductor circuit negative channel metal-oxide-semiconductor integrated circuit negative charge negative complex negative compressibility effect negative conductance amplifier negative control negative correlation negative crystal negative curvature negative curvature direction negative curvature manifold negative cycle negative definite negative definite form negative definite function negative definite kernel

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。