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Product

Bellow expansion joint

由一個(gè)波紋管及銷軸、鉸鏈板和立板等結(jié)構(gòu)件組成，能吸收一個(gè)平面內(nèi)的角位移并能承受波紋管壓力推力的膨脹節(jié)。

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