operating space

例句：

1. 1. The engineer needs tooperate the machine in the operating space.
   工程师需要在操作空间中操作机器。
2. 2. The teamworked collaboratively to optimize the operating spacefor maximum efficiency.
   团队协作优化了操作空间，以实现最大效率。
3. 3. The newdesign of the office furniture has increased theavailable operating space significantly.
   新办公室家具的设计增加了可用的操作空间。