special purpose fixture

• 专用夹具

special purpose fixture的用法和样例：

例句

1. The design and manufacturing process of the special fixture for machining the slimness shaft on the lathe has been described in this article.
   介绍在车床上加工细长轴专用夹具的设计制造过程。
2. Pointing to the accuracy requirement of the keyway on shifts,this paper presents a special jig and a cutter positioning method.
   针对轴类零件键槽精度的要求，介绍了一种专用夹具及对刀方法。