double-chain draw bench

例句：

1. 1.The double-chain draw bench is used to draw two parallel lines on a graph.
   双链拉制台用于在图表上绘制两条平行线。
2. 2.The engineer used the double-chain draw bench to create a precise drawing.
   工程师使用双链拉制台创建了一幅精确的图纸。
3. 3.The double-chain draw bench was essential for the construction of the bridge.
   双链拉制台对于桥梁的建设至关重要。