| |||
marching with toe touching; changing of step; change of step | |||
controllable pitch | |||
varied pitch (гребного винта) | |||
toe-touching step; triple step | |||
varied pitch (аксиально- или радиально-); variable pitch; variable step | |||
| |||
controllable pitch | |||
variable-pitch |
переменный шаг: 22 do fraz, 13 tematyki |