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valve seat短语解释_valve seat词组用法_valve seat短语词组_歐米惠必应词典
歐米惠必应词典

valve seat

V 开头单词

短语词组

    短語

  • diaphragm valve spring seat [鉄路]膜片閥彈簧座
  • valve -seat cutter 氣門座銑刀
  • valve spring seat pin 氣門彈簧座銷
  • ventilator valve spring seat 通風閥簧座
  • butterfly valve valve seat 蝶閥閥座
  • Safety valve spring seat 安全閥彈簧座
    • 返回 valve seat