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阀密封环 meaning in Chinese

valve packing ring

Examples

  1. Retrofit of ball valve sealing ring operating system in longtan hydropower plant
    龙潭水电厂球阀密封环操作系统改造
  2. Valve packing ring
    阀密封环

Related Words

  1. 密封
  2. 阀密封袋
  3. 阀密封垫
  4. 阀面
  5. 阀面，气门面
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