DIN 15231:1980-04 Continuous mechanical handling equipment; bucket elevators, shallow buckets

标准编号：DIN 15231:1980-04

英文标题：Continuous mechanical handling equipment; bucket elevators, shallow buckets

德文标题：Stetigförderer; Becherwerke, Flache Becher

发布日期：1980-04

标准预览图