该系统设计主要是围绕无线电遥控的相关理论和应用进行研究。
The system is designed mainly around the radio-controlled application of relevant theory and research.
请注意这两个部分是如何依赖于无线电遥控元件的超可靠的备份技术的。
Note how both these parts rely on R/C components as the ultra-reliable backup technology.
他儿子过生日时收到了一份无线电遥控玩具车的礼物。
His son got a radio - controlled toy car as a birthday present.
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