coaxial contrary rotating propeller

例句：

1. 1. The coaxial cable is used for transmitting high-speed data.
   同轴电缆用于传输高速数据。
2. 2.The satellite was launched in a coaxial orbit around the Earth.
   卫星在地球周围以同轴轨道发射升空。
3. 3. The coaxial antenna has a strong signal transmission capability.
   同轴天线具有强大的信号传输能力。
4. 1. The weather is contrary to what we expected.
   天气与我们预期的相反。
5. 2. His decision was contrary to his previous actions.
   他的决定与他以前的行动相反。
6. 3. The two sides are at contrary positions on this issue.
   双方在这个问题上的立场是对立的。