海词手机词典

The effects of V2O5 additives on the sintering and mineral structure of phosphoaluminate-portland clinkers were investigated by chemical analysis,X-ray diffraction,scanning electron microscopy and high temperature microscope analysis.

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