将热纯水放入黑色周转盒中,并将盛有晶片的黑色清洗筐放入流动的热纯水中晃动清洗更换2次热水。
参考答案:错
用所给单词的适当形式填空。
1. They are playing games. They are very ______ (relax).
2. There are many different kinds of ______ (scarf) in the mall.
3. What a ______ (sun) day it is!
4. The man enjoys ______ (lie) on the beach.
5. I usually sleep when it's ______ (rain).
正常运行中发现炉内流化不良,如何处理?