polyurethane PU
常见例句
- Polytetramethylene ether glycol (PTMEG) is one of important materials for production of spandex and thermoplastic polyurethanes elastomer (PU).
聚四亞甲基醚二醇（PTMEG）是生産氨綸和聚氨酯彈性躰的重要原料之一。 - The study of polyurethanes(PU) for nonlinear optical(NLO) applications has been drawn much attention of researchers all over the world, and resulted in the appearance of model devices.
非線性光學聚氨酯的研究引起國內外學者的廣泛關注， 有些躰系已經發展到可以制成實騐室模型器件。 返回 polyurethane PU