您要查找的是不是：
- Adjust of the Multi - beam Parabolic Torus Antenna's Point 多波束天线指向的校准
- Pattern for multiple-beam parabolic torus antenna with additional phase-corrected subreflector 附加相位修正副面的多波束环面天线方向图
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- multiple-beam torus antenna 多波束环形天线
- parabolic torus antenna 抛物环面天线
- torus antenna 环面天线
- multiple beam torus antenna 多波束环形天线
- No antenna, no radio, we're back in the nineteenth century! 没有天线，没有无线电，我们回到十九世纪了。
- You should fix the television antenna before receiving programs. 接收节目前，你应该先装天线。
- The reception is very poor. Let me adjust the antenna. 接收效果太差了。让我来调一下天线。
- They are portions of a sphere, a torus or a cone. 他们是一球形、环形或锥形的一部分。
- Thus for a torus many new circumstances arise. 对于一个环管就有许多新的情形发生。
- Extend the telescopic antenna vertically. 竖直地伸张伸缩式天线。
- He said he would head the antenna with a ball. 他说他还要给天线安个圆头。
- He erected a television antenna on the roof. 他在房顶立了电视天线。
- They erected a television antenna on the roof. 他们在屋顶上架起了电视天线。
- Topologically, then, a sphere and a torus are distinct entities. 所以就拓扑学而言，球和环面是不同的东西。
- The headphone cord functions as the FM antenna. 耳机导线也具有FM天线的功能。
- Marconi patents his directive horizontal antenna. 马可尼获得定向水平天线专利权。
- Of, relating to, or shaped like a torus or part of a torus. 环形圆纹曲面环形圆纹曲面的或其某一部分的；形状象环形圆纹曲面的或其某一部分的；与之有关的
