3521| 12
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寧德時(shí)代車輛專利可將沖擊能轉(zhuǎn)為電能,車輛防護(hù)裝置專利獲授權(quán) |
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點(diǎn)評(píng)
正解
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點(diǎn)評(píng)
這個(gè)推理很正確!
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Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
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