The Kort nozzle is a sturdy cylindrical structure around a special propeller having minimum clearance between the propeller blades and the inner wall of the Kort nozzle.

• 该公司高管喷管是一个坚固的圆筒形结构，围绕一个特殊的螺旋桨具有最小间隙之间的螺旋桨叶片和内壁的公司高管喷嘴。