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DBJ-T01-60-2002外墙内保温施工技术规程
回海北京市标准外墙内保温施工技术规程(胶粉聚苯颗粒保温浆料玻纤网格布抗裂砂浆做法)Construction Technical Specification of Exterior Insulation forwww ec.co mOuter-wall(The Method for ...
Dimensions-of-weld-neck-flanges-EN-1092-11-pn-10参考标准规范
HEBEI HAIHAO GROUPISO,ABS,CE/PED APPROVEDMengcun.Cangzhou.Hebei.ChinaProfessional Steel Piping SolutionHAIHAO GROUPwww.haihaopiping.comEmail:sales@haihaogroup.comWeld Neck Flanges-...
施工现场临时用电安全技术规范(征求意见稿)
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