jig borer是什么意思

恒星英语

      恒星英语学习网     所属分类:J开头的英语单词     

      jig borer 是什么意思

      中文翻译与英英解释

钻模镗床,坐标镗床。
jig:    n. 1.捷格舞〔一种轻松快速的三拍子舞〕;捷格舞曲;快 ...
borer:    n. 1.穿孔者;镗工,钻工,打眼工。 2.钻孔器,钻头 ...

      The jig borer is a type of machine tool invented at the end of World War I to make possible the quick-yet-very-precise location of hole centers. It was invented independently in Switzerland and the United States.

例句与用法

      1.
      Double pillar jig borer
      双柱坐标镗床