code system — кодовая система
ethical system — система этики
system hole — ошибка в системе
bad system — система с ошибками
command system — система команд
English-Russian dictionary of Information technology. 2005.
keyboard instrument — ▪ music Introduction any musical instrument on which different notes can be sounded by pressing a series of keys, push buttons, or parallel levers. In nearly all cases in Western music the keys correspond to consecutive notes in the… … Universalium
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