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        • J61Y-320IJ61Y針型截止閥
          J61Y針型截止閥

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          時間:2021-12-08型號:J61Y-320I
        • J61Y-320I電力用高溫高壓針型閥
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          精品J61W-320P,J61Y-320V,J61Y-320I電力用高溫高壓針型閥,J61Y-160P,J61Y-320P高壓高溫針型閥的主要規格型號有:J61Y-160P-DN6,J61Y-160P-DN10,J61Y-320P-DN6,J61Y-320P-DN10,J61Y-160P-DN20,J61Y-320P-DN20,J61Y-160P-DN15,J61Y-320P-DN15,

          時間:2021-12-08型號:J61Y-320I
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