【国际标准】 Belt conveyors — Impact rings for carrying idlers and discs for return idlers — Main dimensions
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暂无
标准号:
ISO 4123:1979 EN
标准名称:
Belt conveyors — Impact rings for carrying idlers and discs for return idlers — Main dimensions
英文名称:
Belt conveyors — Impact rings for carrying idlers and discs for return idlers — Main dimensions标准状态:
现行-
发布日期:
1979-02-01 -
实施日期:
出版语种:
EN
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