6612| 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
生料帶是聚四氟乙烯,沒問題的,不粘鍋都是這類
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點(diǎn)評
有可能,是鐵基的,銹的厲害了點(diǎn)
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點(diǎn)評
都是國產(chǎn)的,具體就不說了,免得壞了人家生意
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