海词手机词典

Microwave dielectric ceramics of(1?x)Ba4Sm9.33Ti18O54?xCa0.61Nd0.26TiO3[(1?x)BST?xCNT] were prepared by solid statereaction.

播放读音 播放读音

以上内容独家创作,受著作权保护,侵权必究

海词词典,十七年品牌