4198| 11
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做了一個正反轉(zhuǎn)旋管小機器 |
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點評
像車窗玻璃雨刮電機,,內(nèi)部尼龍渦輪蝸桿減速后輸出
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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