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- 08:56, 25 April 2024 diff hist +29 m Film blowing machine double tuyere air ring current
- 08:45, 25 April 2024 diff hist −81 m Film blowing machine double tuyere air ring
- 08:29, 25 April 2024 diff hist 0 m Film blowing machine double tuyere air ring
- 08:25, 25 April 2024 diff hist +1,442 N Film blowing machine double tuyere air ring Created page with "1��Film blowing machine double tuyere air ring has two separate air outlets, and the jet ring is added to the upper tuyere, so the cooling effect is significantly higher t..."