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。

Polystyrene foamed plastics and GR6 used to cover the surface of grain bulk for insulation heat were tested.

youdao

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。

Polystyrene foamed plastics and GR6 used to cover the surface of grain bulk for insulation heat were tested.

youdao