draw ratio

例句：

1. 1. The engineer calculated the draw ratio of the new machine.
   工程师计算了新机器的拉比比率。
2. 2. The company needs to improve its draw ratio to increase efficiency.
   公司需要提高其拉比比率以提高效率。
3. 3. The project manager discussed the draw ratio with the team.
   项目经理与团队讨论了拉比比率。