海词手机词典

In chapter five, by analyzing the data of coal liquefaction ,the apparent active energy of two coal was gained . Eayangcuncoai=7.548KJ/mol, Eashengmucoai=13.391KJ/mol .

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