multi-drill

基本解释

• 多轴钻

同根派生

英汉例句

• Products: 300 tons cemented carbide mining bits and 400 tons buttons, 1 million pieces drills for mining and 10 thousand pieces multi drills for oil drilling.
  产品方案：年产钎片300吨（采矿、采煤、建筑、伐木用）、柱齿400吨（采矿、采油、筑路、工具用）、中小钻头（回转冲击钻）100万支、牙轮钻10000支。
• At six we were fallen in for drill.
  六点钟我们站好队准备操练。
• The sound of that drill jangles horribly on the nerves.
  那台钻机的声音响极了，十分刺耳。
• You'd better set a goal before you start the drill.
  练习开始前，你最好设定一个目标。
• After a long drill he told the squad to fall out.
  操练了好半天之后，他让这个班解散了。