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合肥7075鋁棒7075鋁棒表面光亮

共有 1 合肥7075鋁棒7075鋁棒表面光亮 廠家,在鋁雲匯發布了 5 合肥7075鋁棒7075鋁棒表面光亮 產品信息。
RJ型-井式水循環真空電阻爐分金屬熱處理是將金屬工件放在一定的介質中加熱到適宜的溫度,並在此溫度中保持一定時間後,又以不同速度冷卻的一種工藝。熱處理工藝一般包括加熱、保溫
品牌:喬氏爐業 規格:r 產地:合肥 材質:不鏽鋼
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