轴向型内压式波纹补偿器 JDZ-DN32,JDZ-DN40,JDZ-DN50,JDZ-DN65,JDZ-DN80,JDZ-DN100,JDZ-DN125,


22/51


20/70


18/70


15/138


67


259


172/276


282/306




16


50/16

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