2484| 4
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求導(dǎo)向滾輪相關(guān)資料 |
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點(diǎn)評(píng)
淘寶搜的東西感覺不可靠啊 我這個(gè)用在重載行走機(jī)構(gòu)的 4個(gè)輪子要求載重1.5T 需要穩(wěn)定可靠
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