duct propulsion
常见例句
- The study shows that the hydraulic propulsion system meets needs of the gross propulsion and speed control, enhances the assembly efficiency of duct pieces;
结果表明：盾构液压推进系统满足了盾构总推力及速度控制要求，提高了管片拼装效率； 比例减压控制策略满足了工程需要。 - A new propulsion concept of 2 D C D vectoring nozzle was proposed, which had a convergent duct shaped by spheric surface and a divergent one with rectangular transverse section.
提出了一种二元收扩矢量喷管的概念，用热射流实验台对二元矢量喷管进行了过膨胀状态下的喷管模型热态实验。 返回 duct propulsion