This year, Ford, announced it was opening a research and innovation centre in Silicon Valley. But it’s not just computer geeks that the great American carmaker ......

Chinese personal-computer giant Lenovo Group Ltd. says its unprofitable smartphone business will become an engine for its growth. But some analysts think the co......

齿轮工艺还包括图中右图的各项流程，加工中配备适合的装夹系统才能构建高效生产，下面将共享后期处置中珩磨、钻孔、篦内孔、焊、测量的夹具用于现场案例。...

科学家们仍然都在希望，期望通过更加先进设备的飞行器飞抵太阳上，对其展开充份的理解。...

在石家庄市平山县西柏坡乡卫生院，北京大学人民医院的医生（画面左边屏幕）通过“远程医疗救治平台”，为老区患者救治。...