inlet blade angle

例句：

1. 1.The inlet blade angle is critical for the efficiency of the turbine.
   进口叶片角度对于涡轮机的效率至关重要。
2. 2.The design of the inlet blade angle has a significant impact on the performance of the turbine.
   进口叶片角度的设计对涡轮机的性能有重大影响。
3. 3.The optimization of the inlet blade angle can significantly improve the efficiency of the turbine.
   优化进口叶片角度可以显著提高涡轮机的效率。