Pump jet propulsor ( PJP), which was developed in the past several years, is a new propulsor with high propulsion efficiency, high critical velocity and low radiated noise.

  • 泵喷推进器是近年来发展起来的一种推进器,具有推进效率高,辐射噪声低,临界航速高的优点。

  • 互联网摘选 2025-01-20 17:39:46

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