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    溝槽彎頭 溝槽彎頭

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    溝槽法蘭性:1.使用介質如水、酒精、氨、碳酸鋇、苯(WCB材質的溫度使用...

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    剛性管卡 剛性管卡

    剛性管卡是、簡易、經濟的管道連接技術。從輸送的介質上來看,它可...

    法蘭管卡 法蘭管卡

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    盲片 盲片

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    溝槽三通與普通三通作用一致。溝槽三通分為溝槽溝槽三通和螺紋溝槽...

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    溝槽異徑管的圓度不應大于相應端外徑的1%,且允許偏差為±3mm。溝槽異...

    絲接法蘭 絲接法蘭

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