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backing off短语解释_backing off词组用法_backing off短语词组_耀久九英英词典
耀久九英英词典

backing off

B 开头单词

短语词组

    短语

  • backing -off model 回退法
  • Backing -off lathe [机]铲齿车床;翻译
    • 返回 backing off