- Moreover, they are also quieter, as they are not driven by an airscrew.
- The winding method of girder of airscrew isn t the same as the revolving body.
- As far back as 400B.C., the Chinese were using the airscrew principle in building children's toys.
- The winding method of girder of airscrew isn't the same as the revolving body.The winding method and system design is described in the paper.
- Dynamic aortic valve, a novel design for left ventricular assistance is proposed.An impeller similar to the airscrew is placed in the position of aortic valve.
- Crankshaft is marine the crucial part of engine, coupling derv engine and airscrew transfer drive, be known as 10 thousand tons annulus " heart " " heart " .
- prop 支柱