The factory has made many key facilities for high-energy physics research and experiments.

我厂先后为高能物理的研究实验，研制和制造了很多关键设备。

youdao

The factory has made many key facilities for high-energy physics research and experiments.

我厂先后为高能物理的研究实验，研制和制造了很多关键设备。

youdao