color-coated steel insulation sandwich board的意思|示意
美 / /
英 / /
彩涂钢保温夹芯板
color-coated steel insulation sandwich board的网络常见释义
彩钢隔热夹芯板 泡沫橡胶隔绝性能良好 color-coated steel insulation sandwich board彩钢隔热夹芯板 A material used for insulation;an insulator.绝缘材料用于绝缘的材料;绝缘体 .