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This brand has modifications - select them below after reading annotation and
detailed description |
Explanation/Annotation:For hermetization of wellhead, hangers of borehole pipe-line, r
çäà÷è mined environment through discharges piping. Are operated in
conditions moderate and cold ìàêðîêëèìàòè÷åñêèõ districts.
Detailed model description:Total technical characteristics:
port area, yes,. 65ìì.
nominal diameter of technical. Column, Dð. 73ìì. |
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