| 释义 |
Rigid Polyurethane
基本例句
硬质聚氨酯
Accelerated hygrothermal aging tests of rigid polyurethane foam were carried out to simulate the in-door store lifetime.对硬质聚氨酯泡沫塑料进行了贮存寿命预测研究。
It is a good-quality and new-type product used for manufacturing rigid polyurethane cellula plastic.主要应用于生产硬质聚氨酯泡沫塑料，是一种优良的新型产品。 |