A ... PVA (PVOH) film 聚乙烯醇薄膜 PVA for sizing胶料用聚乙烯醇 PVC compound 聚氯乙烯混合物 ...
双语例句
1
Looking for a new sizing material that substitutes PVA has become our common understanding, because PVA causes serious pollution and destruction to environment.
由于PV A对环境造成严重的污染和破坏,寻找一种新的浆料来替代PVA已经成为大家的共识。
2
Nowadays "Energy-saving & Environmental Protection Sizing" is widely being appealed at home and abroad. Substitutes forPVA size are widely being studied.