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1 helically welded case
n корпус зі спіральним звареним швомEnglish-Ukrainian military dictionary > helically welded case
См. также в других словарях:
Pipe (material) — A pipe is a tube or hollow cylinder used to convey materials or as a structural component. The terms pipe and tube are almost interchangeable. A pipe is generally specified by the internal diameter (ID) whereas a tube is usually defined by the… … Wikipedia