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DIN 20317-2014

Rock drilling - Round thread connections for percussive drilling equipment - Dimensions, design

发布日期: 2014-02-01

实施日期: 2014-02-01

ICS分类号: 73.100.30 - 采矿和矿产品 - 钻井和挖掘设备

标准组织: DIN - 德国国家标准学会标准

全文来源: WF

英文关键词: Boring equipment (earthworks) Boring tools Design Dimensions Drilling bits Drilling equipment Impact drills Mining Mining equipment Percussion drilling Percussion drilling rod Percussion drills Rock drillings Rocks Round threads Screwed connections Threads

语种: eng

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