中国国家标准钢管规格表冷风机

中国国家标准钢管规格表

中国国家标准钢管规格表0

厚度管重/米直径厚度管重/米059405.2982000099.75\508.99\02239.00\622.64\04278.26209420.209208079.92\526.39\9202.09\630.52\00224.40\736.60\02268.70\840.63\04302.79273533.0400208099.65\639.50\9224.38\745.92\00249.07\852.28\02298.29325539.46\04347.30\647.20\06396.04\754.89\08444.77\862.54022000298.39\970.03\02357.47\0077.68\04406.36377654.89\06475.05\763.87042002406.66\872.80\04485.40\980.67\06553.96\0090.50062002475.84426662.04\04554.46\772.33\06632.87\882.46\08700.00\992.55082002535.02\00002.59\04623.50480670.03\06700.79\780.65\08799.87\893.02\20887.76\9004.53202004692.55\00005.90\06790.70529790.00\08888.65\8002.78\20986.40\9005.40\220083.95\00027.99222006869.606308022.70\08977.42\9037.82\220092.46\00052.89\240299.687208040.46242006948.52\9057.80\080066.20\00075.09\200083.688208060.09\220300.96\9079.99\240408.05

宁波漏水检测

村田代理商批发

热收缩机价格

云南架子管价格

云南槽钢规格