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尺寸图规格参数LDN2532405065801001251502002503004005001001.01.41.72.33.13.8--------2001.31.72.12.93.94.66.89.011.416.823.229.245.653.53001.62.02.53.44.65.58.411.014.221.029.737.757.966.94001.82.32.83.9...
尺寸图 daN:不含活套法兰的重量(kg) DN1253240506580100125150200250300400DNLDaNLDaNLDaNLDaNLDaNLDaNLDaNLDaNLDaNLDaNLDaNLDaN...
尺寸图规格参数单位:毫米 mmDN253240506580100125150200250300400 Do*S34*3.542*3.548*3.560*476*489*4114*6140*6168*7219*8273*10325*11426*12R5565708595105110130150210255305405D2687888102122133158188212...
尺寸图DaN:不含活套法兰的重量(kg)点击详见数据表等径三通 Equal TeeDN253240506580100125150200250300400500L90105110120130140155170195230270315370550DaN22.73.44.96.78.312.917.724.639.764.091.3151.92...
尺寸图DaN:不含活套法兰的重量(kg)等径四通 Equal CrossesDN253240506580100125150200250300400500L90105110120130140155170195230270315370550DaN2.63.74.56.59.611.117.223.632.853.085.3122202.5298.8异径四通...
搪玻璃底阀冲击测试方法和热冲击测试方法。1、冷冲击测试方法:在搪玻璃反应釜夹套内通入蒸汽(或导热油),然后缓慢加热,用遥感温度测量仪测量搪瓷层的温度为110℃±3℃加实验时的水温,保持20分钟,使搪瓷...