- screwed couplers
- • съединителна муфа с резба
English-Bulgarian polytechnical dictionary . 2013.
screwed couplers
Look at other dictionaries:
Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations … Wikipedia
Beer tap — A beer tap is a valve, specifically a tap, for controlling the release of beer. While in other contexts, depending on location, a tap may be a faucet , valve or spigot , the use of tap for beer is almost universal. This may be because the word… … Wikipedia
