The invention relates to improvement of an overwater spaceship invented in the prior art, water spraying driving of a stern is changed into air spraying driving, the reversing performance is improved, and the resistance generated by water spraying driving of the stern to pump water at the stern is reduced.
本发明涉及在先发明水上飞船的改进,把船尾的喷水驱动改为喷气驱动,提高倒车性能,减少船尾的喷水驱动在船尾抽水而产生的阻力。
Improvement of overwater spaceship
水上飞船的改进
2021-06-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |