Большой англо-русский и русско-английский словарь
block valve, taper(ed) -seat valve, wedge valve, wedge-action valve, wedge gate valve
Англо-русский словарь технических терминов
block valve, taper(ed)-seat valve, wedge valve, wedge-action valve, wedge gate valve
Русско-английский политехнический словарь
block valve, taper(ed)-seat valve, wedge valve, wedge-action valve, wedge gate valve
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wedge gate valve
Dictionnaire technique russo-italien
saracinesca a cuneo