单体液压支柱活柱、油缸冷校液压校直机的研究

单体液压支柱活柱、油缸冷校液压校直机的研究的英文翻译

基本释义

• Single Body Fluid Presses to Pay Liquid That Pillar Lives Cold Straightener of Pillar, Cylinder to Press Research That Straightener Keeps Machine