“call-sign allocation plan”概念、定义、翻译-科学时代

单词	call-sign allocation plan
释义	电子通信与自动控制技术词汇手册 call-sign allocation plan 呼号分配方案
随便看	null hypothesis null hypothesis null hypothesis null hypothesis null hypothesis nullification nullification nullification of agreement nullification of benefit null indicator null indicator null instrument nullipara nullipara nullipara nulliparity nulliparous nullipore nullipotency nullisomatic nullisome nullisomy nullity nullity nullity

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。

call-sign allocation plan