thrust-mass ratio

例句：

1. 1. The aircraft's thrust-mass ratio is crucial for its stability during takeoff.
   飞机的推力质量比对其起飞稳定性至关重要。
2. 2. The engineer carefully calculated the thrust-mass ratio to optimize the engine performance.
   工程师仔细计算了推力质量比以优化发动机性能。
3. 3. The design of the spacecraft was based on the thrust-mass ratio, ensuring efficient propulsion.
   太空船的设计基于推力质量比，确保了高效的推进。