1) угольник
2) угол
- acute angle
- attachment angle
- backing angle
- angle bar
- angle bearer
- blunt angle
- bottom angle
- boundary angle
- angle bracket
- check angle
- angle clip
- continuous angle
- danger angle
- dead angle
- double angle
- face angle
- gunwale angle
- hour angle
- included angle
- intercostal angle
- lay off an angle
- obtuse angle
- angle of action
- angle of approach
- angle of depression
- angle of descent
- angle of elevation
- angle of fire
- angle of helices
- angle of incidence
- angle of recess
- angle of refraction
- angle of training
- read off the angle
- angle of silence
- single angle
- starboard angle
- angle stiffener
- stiffening angle
- angle tie
- top angle
3) угол поворота магнитов под компасом для одновременного уничтожения девиации от продольной и поперечной силы