Experiences have been accumulated for repairing special thruster through disassembling and repairing planospiral one.

通过对平旋转推进器拆装修理，积累了对特种推进器装置修理的经验，可供参考。

A four-joint flexible underwater pisciform propulsion system is developed and the control flow chart is presented.

设计了四关节柔性水下仿鱼形推进器，给出了控制流图，建立了方。

The undulatory biomimetic propulsor is a new underwater propulsor which emulates the swimming mode of Gymnarchus Niloticus.

摘仿生推进器是以“尼罗河魔鬼”为仿生对象设计的新型水下推进装置。

Meanwhile, it should try to avoid sectionalism, geographical and ethnical discriminations and commit in being the driving fuel of economic and social development.

同时，避免地方主义和部落主义，避免地域歧视和族群歧视，努力成为经济发展与社会进步的引导者和推进器。