structure number meaning in English

构筑物登记编号
结构编号
组织号数

Design structure number
铺面设计结构数值
Standard test method for microvacuum sampling and indirect analysis of dust by transmission electron microscopy for asbestos structure number surface loading
用石棉结构值表面负荷用透射电子显微镜对尘埃微真空取样和间接分析的标准试验方法
Standard test method for wipe sampling of surfaces , indirect preparation , and analysis for asbestos structure number concentration by transmission electron microscopy
用透射电子显微镜检查法对石棉结构数密度进行表面的擦拭取样间接制备和分析的标准试验方法