non-yellowing polyurethane
英
美
non-yellowing polyurethane的用法和樣例:
例句
- A basic synthesis process of non-yellowing polyurethane adhesive by prepolymer method is introduced.
介紹預聚體法合成不黃變聚氨酯膠黏劑的基本工藝。
non-yellowing polyurethane的相關(guān)資料:
臨近單詞
国内精品美女A∨在线播放xuan