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          異徑直通(Reducer straight pipe)
          規格(Type)
          d
          D
          d1
          D1
          L
          S16-14
          11.8
          16.5
          9.8
          14.5
          47
          S18-14
          13.8
          18.5
          9.8
          14.5
          47
          S18-16
          13.8
          18.5
          11.8
          16.5
          4
          S20-14
          15.8
          20.5
          9.8
          14.5
          48.8
          S20-16
          15.8
          20.5
          11.8
          16.5
          48.5
          S20-18
          15.8
          20.5
          13.8
          18.5
          48.5
          S25-16
          19.8
          25.5
          11.8
          16.5
          50
          S25-18
          19.8
          25.5
          13.8
          18.5
          50
          S25-20
          19.8
          25.5
          15.8
          20.5
          505
          S32-20
          25.8
          32.5
          15.8
          20.5
          52.5
          S32-25
          25.8
          32.5
          19.8
          25.5
          53
           
           
          www8888www_黄色网站视频22_www.色很久久网_奇米7777四色
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