cttl meaning in English
互补晶体管晶体管逻辑
Examples
- Aprel laboratories , recognized experts in these fields , have recently signed a collaboration mou on these subjects with the china academy of telecommunications research of the mii ( cttl )
安普瑞科技公司，行业中的公认专家，最近刚和信息产业部电信研究所就这些研究课题，达成合作备忘录。