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well-cementing例句_well-cementing英汉例句_well-cementing双解例句_94生活常识网有道词典
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well-cementing

W 开头单词

常见例句

  • Large caliber cementing is a special operation in offshore drilling engineering.
    大管径固井是海上钻井工程中一项特殊的作业环节。
  • It makes the casing centralized in wellbore and improves cementing quality.
    可使套管居中，提高固井质量。
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