Kui soovid oma küsimusele vastust, jäta meile oma e-posti aadress.
Aitäh, oleme tagasiside kätte saanud.
a propelling and steering device with the propeller (or propeller in nozzle) creating a thrust the direction of which can be changed from 0° to 360° when rotating the device relative to a vertical axis perpendicular to the propeller axis