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The experiment shows the technique possessing high core recovery rate and quick drilling speed.
试验表明,该技术方法具有岩芯(样)采取率高、钻进速度快的特点。
youdao
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The experiment shows the technique possessing high core recovery rate and quick drilling speed.
试验表明,该技术方法具有岩芯(样)采取率高、钻进速度快的特点。
youdao