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1 кольцо сальника свинцово-графитное
Oilfield: lead-graphite packing ringУниверсальный русско-английский словарь > кольцо сальника свинцово-графитное
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2 свинцово-графитное кольцо сальника
Oil&Gas technology lead-graphite packing ringУниверсальный русско-английский словарь > свинцово-графитное кольцо сальника
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