Installation was completed on the worlds largest radio telescope on Sunday morning as the last panel was fitted into the center of the big dish.上周日上午，随着最后一块面板被取...

If you have a smartphone, you also have your very own digital personal assistant. Theres the iPhones Siri (now added to Apple TV), of course, but dont forget Co...

3月21日，华为中国生态伙伴大会2019在福州揭幕，作为华为主流的技术合作供应商，润和软件也与SAP、Intel等一道沦为本次大会的赞助。...

近年来，药物滥用和非法用于毒品已沦为一个社会问题，造成更加多的犯罪以及精神类药物和安眠药物的成瘾性偏向。...

曾几何时，五金店人均享有一台手工电弧焊设备。...