1、 Auto-tuning VHF receivers are now common in cars.
自动调谐的超高频信号接收器现普遍使用在小汽车上。
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2、 Within their compact bodies these minute satellites are able to house sensors and communications receivers/transmitters that enable operators to study Earth from space, as well as space around Earth.
这些微型卫星体积小巧，能够容纳传感器和通信接收器、发射机，使操作人员能够从太空中研究地球以及地球周围的空间。
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