exploration diamond drilling

英汉例句

双语例句

• According to the character of drilling in exploration engineering, we have manufactured a new pattern diamond bit.
  根据勘探工程钻进的特点，研制开发了一种新型的金刚石钻头。
• The diamond drilling technology is becoming an important exploration method for ferrous, nonferrous, precious and nonmetallic ore deposits.
  金刚石钻探技术成为我省黑色、有色、贵金属、非金属矿床的重要勘探手段。