inlet angle

例句：

1. 1. The ship's inlet angle is crucial for itsstability.
   船的进口角度对其稳定性至关重要。
2. 2.The engineer carefully measured the inlet angleof the valve to ensure it was correct.
   工程师仔细测量了阀门的进口角度，以确保它是正确的。
3. 3. The inlet angleof the tunnel significantly affects the flow rate.
   隧道的进口角度显著影响流量。