“二乙苯”造句
2024年04月07日 00:07:24
MgO改性提高对
二乙苯选择性最为明显.
Silylation, P modification and MgO modification can improve p - DEB selectivity greatly.
指出高效、节能的分子筛吸附分离法是分离
二乙苯的最佳选择.
The best choice for separating diethylbenzene is the adsorptive separation by zeolite adsorbents in high efficiency.