- frictioned
- гуммированный
English-Russian dictionary of chemistre. 2014.
English-Russian dictionary of chemistre. 2014.
frictioned plug — n. a type of clutch system permitting both sides of a double profile cylinder to operate the lock regardless of whether the opposite plug is turned … Locksmith dictionary
Styrophone — A styrophone is an acoustic device made from Styrofoam (expanded polystyrene foam). There are at least two varieties:* an acoustic musical instrument * a type of loudspeakerThe musical instrument consists of a Styrofoam box that is forced to… … Wikipedia