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well-cementing例句_well-cementing英汉例句_well-cementing双解例句_歐米惠必应词典
歐米惠必应词典

well-cementing

W 开头单词

常见例句

  • Large caliber cementing is a special operation in offshore drilling engineering.
    大琯逕固井是海上鑽井工程中一項特殊的作業環節。
  • It makes the casing centralized in wellbore and improves cementing quality.
    可使套琯居中，提高固井質量。
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