Spread many electronic pads around on the desk, just as you spread out papers.
在桌子上摊开许多的电子式垫子，就好像摊开纸一样。
Electronic Design Competition papers, smart car, electronic robot choice.
说明：电子设计大赛论文，智能车，电子机器人首选。
Electronic Design Competition papers, smart car, electronic robot choice.
说明：电子设计大赛论文，智能车，电子机器人首选。
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