
Amendment No 1. To Bs 6823: Glossary Of Terminology & Content Of Commercial Specifications For Tractor-scrapers Used For Earth-moving, & Their Equipment (iso 7133:/dam1)
出版:British Standards Institution

專家解讀視頻
Amendment No 1. To Bs 6823: Glossary Of Terminology & Content Of Commercial Specifications For Tractor-scrapers Used For Earth-moving, & Their Equipment (iso 7133:/dam1)
出版:British Standards Institution
專家解讀視頻