他们考虑来自外部的感染公司的病毒, 他们设想黑客侵入到信息宝库中.They think of viruses that infect an organization from the outside. They envision hackers breaking into their information vaults.现在来自外部的结婚压力少了。Nowadays there are fewer extrinsic pressures...
测绘顶尖尾架三维装配体.Part mapping and assembly drawings of a tailstock center.并给出了知识工程在凸轮精确建模和机床尾架设计应用实例.The application examples of KBE in cam and tailstock design were given.工件的另外一端由尾架支撑.The others end of the workpiece is suppo...
According to the hospital desk staff, on the day Urology Kaizhen.据医院服务台人员表示, 当日全天泌尿科未开诊.Urology: Medical specialty dealing with the urinary system and male reproductive organs.泌尿外科学: 诊断及治疗泌尿系统及男性生殖系统的医学专科.This article co...