insulating layer thickness

• 保冷层厚度

insulating layer thickness的用法和样例：

例句

1. The thick and steady inversion layer in the mid tropospheric and low-layer cold layer were the direct cause of large-scale frozen rain.
   深厚而稳定的对流层中层逆温层和低层冷层的存在是大范围冻雨出现的直接原因。