The answer was: by continuous, day-and-night telecommunications coverage broadcast via satellite and projected on giant video screens in each city.
答案是：通过连续的，昼夜不停的卫星通信广播录制，并且在每个城市的巨型电视屏幕上投影。
2
For example, your business sector may be "Telecommunications and it" while your core competencies may be satellite connectivity, or computer hardware, etc.
例如，您所在的商业行业可能是“通信与信息技术”，您企业的核心竞争力可能是卫星连接或电脑硬件，等等。
3
Both satellites were used for telecommunications, with the us satellite an active part of Iridium's network of 66 craft which provide satellite telephone access to more than 250, 000 people worldwide.