DIN 22257:1990-06 Scraper bars for chain conveyors; outboard chain assembly; dimensions, requirements, testing

标准编号：DIN 22257:1990-06

英文标题：Scraper bars for chain conveyors; outboard chain assembly; dimensions, requirements, testing

德文标题：Kratzer für Kettenkratzerförderer; Außenkettenband; Maße, Anforderungen, Prüfung

发布日期：1990-06

标准预览图