绝热管 meaning in Chinese

heat-insulated pipe

Thermal insulating products for building equipment and industrial installations - determination of the apparent density of preformed pipe insulation
建筑物设备和工业设施用绝热产品.预成形绝热管表观密度测定
Thermal insulating products for building equipment and industrial installations - determination of short term water absorption by partial immersion of preformed pipe insulation
建筑物设备和工业设施用绝热产品.通过部分浸湿成型绝热管测定瞬间吸水性