无菌室
参考答案:
指环境空气中悬浮微生物量按无菌要求管理,满足无菌生产要求的洁净室。
找出每题中的一个错误,并在横线上改正。
1. Helen can speaks three languages.
2. How much pens are there in your pencil-box?
3. Not throw rubbish on the floor, please.
4. I should to take some medicine after meals.
5. What's the wrong with your brother?
非线性编辑系统的系统结构包括()。
A.网络传输管理单元
B.数字媒体硬盘存储单元
C.信号输入输出接口单元
D.中央软硬件处理单元