| Construction of trunk pipelines and flowlines. Cathodic protection equipment and systems
Строительство магистральных и промысловых трубопроводов. Средства и установки электрохимзащиты |
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Rosnedvijimost instructions of 04-08-96Land Surveys |
GOST 12.2.010-75SSBT. Occupational Safety Standards System. … |
GOST 21.608-84Construction Design and Estimate Documentation. … |