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瓣式止回阀 meaning in English

clack

Examples

  1. Multi - disc swing foot valve
    旋启多瓣式止回阀

Related Words

  1. 止
  2. 止止
  3. 瓣
  4. 瓣式快门
  5. 瓣式喷管
  6. 瓣式抓斗
  7. 瓣式作球机
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