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- head for boring bar 镗孔头
- The use of sequential reaming head for raising is a new technology,which can make a small-sized drill to be used for boring a large-sized raise. 用迈步式扩孔刀头钻凿天井是一项新技术，该技术能够用小钻机钻凿大天井。
- Any of numerous hand tools for boring holes. 钻孔工具，手钻钻孔用的手持工具
- Allow￡10 per head for expenses. 允许每人花10英镑。
- I could never be a mountaineer; I have no head for heights. 我永远也当不了登山运动员，因为我不能登高。
- A large tool for boring into the earth. 土螺钻，地螺钻一种用来钻土地的大型工具
- A tool for boring holes in wood or ice. 螺旋钻，木螺钻一种用于在木头或冰上钻孔的工具
- Jason should go in for accounting because he has a good head for figures. 贾森应从事会计工作，因为他具有计算的才能。
- A needle-shaped drill for boring holes in rock or masonry. 钻头，钻石器，钻孔器用于在岩石或砖石上钻孔的针形钻
- The boat was heading for some rocks. 那船正驶向礁石。
- The ship came about and headed for the shore. 轮船调转般向朝海岸驶去。
- I won't say that he has no head for figures. 我不敢说他没有数学头脑。
- Shank diameter for boring bar 镗杆柄直径
- Put it out of your head for now. 你要暂时放弃这个念头。
- We set sail at dawn and headed for New York. 我们在黎明起程，直驶纽约。
- guiding means for boring bar 镗杆导向工具
- I'm afraid the company is heading for a smash. 恐怕这家公司就要破产了。
- There is no infallible head for a church on earth. 世上的任何一个教会都没有一位一贯正确的首领。
- You needn't bother your head for nothing. 你不要白费心思。
- She has a good head for mathematics. 她有数学天资
