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air motor drill例句_air motor drill英汉例句_air motor drill双解例句_欧米惠必应词典
欧米惠必应词典

air motor drill

A 开头单词

常见例句

    双语例句

  • The performance difference between air crew drill and mud motor was analyzed under the air drilling condition.
    对比分析了空气螺杆钻具与泥浆马达在空气钻井井况下的性能差异。
    • 返回 air motor drill