They not only make model cars, but install mechanical devices and batteries, and use a remote control to control the car.
他们不只是做模型汽车，还要装上机械装置和电池，用摇控器操控汽车呢。
Giant magnetostrictive thin films are very promising for micro-electro-mechanical systems (MEMS) as they combine high energy output, high frequency and remote control operation.
超磁致伸缩材料以其高能量输出、高操作频率、远程非接触式控制等特点广泛应用于各种微机械系统中。
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