polyetherimide造句
例句与造句
- Polyetherimide hollow fiber membranes for gas separation and its structures
聚醚酰亚胺中空纤维气体分离膜及结构 - Aerospace ; polyetherimide semi - finished products and moulded parts ; technical specification
航空航天.聚醚亚胺半成品和模制件.技术规范 - It's difficult to find polyetherimide in a sentence. 用polyetherimide造句挺难的