| Safety requirements for drilling equipment for the oil and gas industry.
Требования безопасности к буровому оборудованию для нефтяной и газовой промышленности. |
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KKLD 70Khabarovsk Krai Law Transport Tax |
GD 843On the Measures for Improvement of Conditions … |
GOST R 53778-2010Buildings and facilities. Technical inspection … |