символ; знак; обозначение
symbols for machine tools — условные обозначения для станков
- aiming symbol
- concept symbol
- conventional symbol
- cutaway symbol
- drawing symbols
- engineering symbols
- fluid-power symbols
- input symbol
- logic symbol
- logical symbol
- output symbol
- pictorial symbol
- surface symbol
- surface-finish symbol
- tectonic symbol
- tracking symbol
- user-defined symbol
- warning symbol