Iskani niz je bil najden v PREVODIH:
Riffelblech
en channeled sheet, channelled sheet, checker plate, checkered plate, checkerplate, chequer plate, chequer sheet, chequered plate, chequered sheet, corrugated sheet metal, corrugated sheet, diamond-pattern sheet, diamond-tread plate, safety plate
Röhrenprüfgerät
en electron tube tester, electron tube valve tester, electron tube, electron-tube tester, tube checker, tube test set, tube tester, valve checker, valve tester