6206| 16
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面包機(jī)的主軸密封與結(jié)構(gòu)設(shè)計(jì) |
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點(diǎn)評(píng)
生料帶是聚四氟乙烯,,沒(méi)問(wèn)題的,不粘鍋都是這類
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點(diǎn)評(píng)
有可能,,是鐵基的,銹的厲害了點(diǎn)
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點(diǎn)評(píng)
都是國(guó)產(chǎn)的,,具體就不說(shuō)了,免得壞了人家生意
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