acetal resin的用法和樣例：
例句
- Polyketone resin is high molecular polymer.
聚醛樹(shù)脂為高分子聚合物。 - Low- poisonous and Water- resistant Urea- formaldehyde Resin Adhesive for Plywood.
用于膠合板的低毒耐水脲醛樹(shù)脂膠粘劑。 - Moreover, the characteristics and the main applied fields of polyacetal resin were presented.
并介紹了聚甲醛樹(shù)脂的特性和主要應用領(lǐng)域。
