中文字幕久精品视频在线观看

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    3. 熱模鍛壓力機

        北方重工集團有限公司熱模鍛壓力機已經生產50多年,100余臺產品遍布在國內各地,并遠銷國外,可提供10MN~63MN全系列熱模鍛壓力機,具有結構可靠、傳動平穩、精度高、操作維修方便等特點。主要應用于汽車、農業機械、車輛、能源、工程機械和軍工等領域,是成批生產黑色和有色金屬模鍛件的專用設備。

      中文字幕久精品视频在线观看
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