exploration diamond drilling
常见例句
- According to the character of drilling in exploration engineering, we have manufactured a new pattern diamond bit.
根據勘探工程鑽進的特點，研制開發了一種新型的金剛石鑽頭。 - The diamond drilling technology is becoming an important exploration method for ferrous, nonferrous, precious and nonmetallic ore deposits.
金剛石鑽探技術成爲我省黑色、有色、貴金屬、非金屬鑛牀的重要勘探手段。 返回 exploration diamond drilling