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bellows sealed valve短语解释_bellows sealed valve词组用法_bellows sealed valve短语词组_果味酸柯林斯词典
果味酸柯林斯词典

bellows sealed valve

B 开头单词

短语词组

    短语

  • bellows -sealed valve 波纹管式密封阀
  • bellows sealed gate valve 波纹管密封闸门阀;波纹管密封的闸板阀
  • bellows sealed isolating valve 波纹管隔离阀
  • bellows sealed control valve 波纹管密封控制阀
  • bellows s sealed gate valve 波纹管密封闸门阀;波纹管密封的闸板阀
    • 返回 bellows sealed valve