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1 dull drilled bit
Металлургия: сработанное буровое долото (использ. для сверления отверстий в трубной доске) -
2 сработанное буровое долото
1) Metallurgy: dull drilled bit (использ. для сверления отверстий в трубной доске)3) Oilfield: worn drilling bitУниверсальный русско-английский словарь > сработанное буровое долото
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