GB/T 5094.2-2018工业系统、装置与设备以及工业产品结构原则与参照代号第2部分:项目的分类与分类码国家标准
英文:Industrial systems, installations and equipment and industrial products-Structuring principles and reference designat...
英文:Industrial systems, installations and equipment and industrial products-Structuring principles and reference designat...