5972| 22
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請(qǐng)大家看看這根輥?zhàn)樱瑘?bào)價(jià),! |
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點(diǎn)評(píng)
是沒利潤(rùn)啊,就這價(jià)錢啊,,還有比這個(gè)低很多的,你都不敢再問,,你再問,,他揪住你非買不可,哈哈
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點(diǎn)評(píng)
300的輥?zhàn)�,,鍛造;圖紙上要求輥面3mm硬度層,,洛氏硬度62
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