multiple-head broaching machine

例句：

1. 1. This machine is designed to handlemultiple-head drilling tasks.
   这台机器设计用来处理多头钻孔任务。
2. 2. The engineerused a multiple-head broachingmachine to quickly repair the damaged part.
   工程师使用多头钻孔机快速修复了损坏的部分。
3. 3.The manufacturer claims that their multiple-headbroaching machine is more efficient thanothers in the market.
   制造商声称他们的多头钻孔机在市场上比其他机器更高效。