海词手机词典

Studies on the continuous process for synthesizing 2,3,5- trimethylhydroquinone over Pd/Al2O3 catalyst [J].Journal of Central South University of Technology(Natural Science), 1998, 29(5): 502 - 504.

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