| http://www.w3.org/ns/prov#value | - Classification of riveted joints for purposes riveted joints are divided into: strong, used in various designs, which are required mainly to strength ??? riveted beams and etc.; thick, used for riveting vessels, tanks, reservoirs and other structures, which are required mainly tightness, usually such vessels contain liquid under atmospheric pressure; prochnoplotnye from which requires both strengt
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