 |
| English | Russian |
| labyrinth screw pump | лабиринтно-винтовой насос (The main part of a labyrinth screw pump and seal is composed of both threads on the axle and the sleeve, which intersect at an oblique angle.  harvard.edu AK67) |
|
| English | Russian |
| labyrinth screw pump | лабиринтно-винтовой насос (The main part of a labyrinth screw pump and seal is composed of both threads on the axle and the sleeve, which intersect at an oblique angle. harvard.edu AK67) |