代号

为了确保国家战略级前沿尖端武器研发工作的高度保密，该科研项目全程以特定数字代号进行运转。

wèi le què bǎo guó jiā zhàn lüè jí qián yán jiān duān wǔ qì yán fā gōng zuò de gāo dù bǎo mì, gāi kē yán xiàng mù quán chéng yǐ tè dìng shù zì dài hào jìn xíng yùn zhuǎn.

In order to ensure the high confidentiality of the research and development of cutting-edge national strategic-level weapons, the entire scientific research project is operated under a specific numerical code name.