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文档 ISO 19720-1 2017 Building construction machinery and equipment — Plants for the preparation of concrete and mortar — Part 1 Terminology and commercial specifications

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ISO 19720-1 2017 Building construction machinery and equipment — Plants for the preparation of concrete and mortar — Part 1 Terminology and commercial specifications 第 1 页 ISO 19720-1 2017 Building construction machinery and equipment — Plants for the preparation of concrete and mortar — Part 1 Terminology and commercial specifications 第 2 页 ISO 19720-1 2017 Building construction machinery and equipment — Plants for the preparation of concrete and mortar — Part 1 Terminology and commercial specifications 第 3 页
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