blowing agents

• 发泡剂

blowing agents的用法和样例：

例句

1. In this paper, the recent research developments of blowing agent applied for foamed aluminum are investigated.
   综述了国内外发泡剂的种类和特点以及在泡沫铝中应用的最新研究进展。
2. The selection of blowing agent and the method of modifying fire retardance of rigid polyurethane foams were briefly introduced.
   简要介绍硬质聚氨酯泡沫塑料的发泡剂选择和改进阻燃性的方法。