tip projection

例句：

1. 1. The projector's tip projection was so clearthat it could be seen from a distance.
   投影仪的尖端投射非常清晰，可以从远处看到。
2. 2. The scientist used a tip projectionto show the model in detail.
   科学家使用尖端投射来详细展示模型。
3. 3. The engineer madea tip projection of the new design forthe client.
   工程师为客户制作了新设计的尖端投射图。