问题
填空题
宁煤甲醇装置净化采用()工艺,该工艺属于湿法脱硫中的()吸收。
答案
参考答案:低温甲醇洗、物理
宁煤甲醇装置净化采用()工艺,该工艺属于湿法脱硫中的()吸收。
参考答案:低温甲醇洗、物理
从方框中选择适当的单词完成句子,其中有两个多余。 | |
![]() short straight white 3.________. He likes reading. Every morning he 4._______ up very early and then reads morning 5.________. When he reads , he always wears 6. ![]() with his 8.________ friends. He 9._______ plays chess with me. Why? Because I 10.____ ![]() |