Whole structure of 360-degree full-circle-swinging inside-and-outside-ship-side (dual engine) contra-rotating propeller propelling plant
Whole structure of 360-degree full-circle-swinging inside-and-outside-ship-side (dual engine) contra-rotating propeller propelling plant
- CN 104,828,231 A
- Filed: 06/02/2015
- Published: 08/12/2015
- Est. Priority Date: 06/02/2015
- Status: Active Application
- EN CH
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