-
介绍了一种新型高性能有机纤维聚对苯撑苯并双恶唑简称PBO。
Polyp-phenylene benzobisthiazole(PBO), a new high-performance organic fiber, is introduced in this paper.
youdao
-
介绍了一种新型高性能有机纤维聚对苯撑苯并双恶唑简称PBO。
Polyp-phenylene benzobisthiazole(PBO), a new high-performance organic fiber, is introduced in this paper.
youdao