translation.en: He got a job working for Raytheon, designing guidance systems, which was part of the Route 128 high-tech axis in those days -- so the equivalent of Silicone Valley in the '70s.
translation.zh: 他在 Raytheon 找了一份工作， 设计导航系统， Raytheon 是当年128号公路高科技轴心区的一部分 ─ 相当于70年代的硅谷。