a毛片在线-a毛片网站-a毛片视频-a毛片全部免费播放-a毛片全部播放免费视频完整18-a毛片免费在线观看

我司與青島科技大學合作設立“研究生聯合培養基地”，搭建科技創新平臺，加強校企合作，提升科研實力和創新能力。

Our company cooperated with Qingdao University of Science and Technology to set up a "joint training base for postgraduate students", build a platform for scientific and technological innovation, strengthen school-enterprise cooperation, and enhance scientific research strength and innovation ability.