pneumatic drill

常见例句

双语例句

• The invention of pneumatic drill. This device compressed air to bore holes in the rock.
  风钻的发明。这种工具用压缩空气在岩石中打洞。 收藏。
  http://dict.hjenglish.com
• The sound of a snore (up to 69 decibels) can be almost as loud as the noise of a pneumatic drill.
  鼾声（最高达69分贝）的响度可能相当于风钻的噪音。
• The importance and application of a new type pneumatic drill in drilling are introduced.
  介绍了风钻在凿岩和钻探技术中的重要性和应用。
返回 pneumatic drill