3.电热布包(加热袋)材质耐温测试结果......................................2007/06/13 3.Materials Heat Resistance Test............................................2007/06/13
2.非金属-帆布膨胀接头耐压创新高纪录,至 -1kg/cm2 (370°C)....................2007/06/13 2.FABRIC EXPANSION JOINT FOR SERVICE PRESSURE TO -1KG/CM2, 370°C..........2007/06/13