a and Vietnam are crucial for strengthening and fostering the traditional friendship between the two countries, particularly the bond of "comrades and brothers". She noted that the annual border defen
化硅衬底进行外观检测。长城网·冀云客户端记者 李皓 摄为了突破技术难关，郑清超带领团队与中国科学院半导体研究所共建实验室，把专家请进保定，把设备自主改造，把工艺一点点磨到极致。转机随之而来：2016年，4英寸碳化硅单晶成功研制；2021年，6英寸碳化硅衬底实现规模化量产；2022年，8英寸碳化硅衬底研发成功；2025年，同光股份已具备12英寸碳化硅衬底的生产能力。从4英寸的追赶，到8英寸的领跑，再
t the two sides should deepen practical cooperation in areas such as maritime security and personnel exchanges to contribute to building a China-Vietnam community with a shared future with strategic s
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