bulk insulation

基本解释

Polystyrene foamed plastics and GR6 used to cover the surface of grain bulk for insulation heat were tested.
本试验选用聚苯乙烯泡沫塑料和GR6作为隔热材料进行粮面压盖隔热保冷试验。
A new signal pick up technique in laser scanning for sampling detection of foreign particles in bulk polyolefine insulation is proposed.
为聚烯烃绝缘材料中杂质颗粒检测的激光扫描薄带法建立了新型的信号提取技术；
But the bulk of Mr Rudd’s stimulus, almost A$30 billion, will go on infrastructure: new school buildings, road repairs and house insulation.
然而，该方案的主要部分，约300亿澳元，将流向基础设施建设：建新校舍、维修公路、为房屋安装隔热层，而其他更多项目还将接踵而至。