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piston ring seal短语解释_piston ring seal词组用法_piston ring seal短语词组_歐米惠必应词典
歐米惠必应词典

piston ring seal

P 开头单词

短语词组

    短語

  • piston ring type seal 漲圈式密封
  • piston ring seal system 活塞環密封系統
  • piston o -ring seal 柱塞O型密封圈
  • Piston seal ring 活塞封
  • dummy piston seal ring 平衡活塞汽封
  • triple seal piston ring 三重密封活塞環
    • 返回 piston ring seal