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,

97/21


87/35


79/39


71/47


393/459


493/399




300


4


72/51


65/55

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