прибор для контроля шага | |
automat. | spacing instrument |
винтовая линия | |
gen. | helix |
math. | circular helix; cylindrical helix; helical line; helix line; screw line |
| |||
spacing instrument | |||
gauge for pitch testing (Александр Рыжов) |
прибор для контроля шага: 15 phrases in 6 subjects |
Automated equipment | 8 |
Measuring instruments | 1 |
Mechanic engineering | 1 |
Mechanics | 1 |
Quality control and standards | 1 |
Transport | 3 |