well-cementing

常見例句

• 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(xiàng)特殊的作業(yè)環(huán)節(jié)。
• It makes the casing centralized in wellbore and improves cementing quality.
  可使套琯居中，提高固井質(zhì)量。
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