适于不耐高热的品种在常压下的加热灭菌,不能保证杀灭所有的芽胞
A.脆碎度检查B.热原检查C.融变时限检查D.崩解时限检查E.黏度与稠度检查
参考答案:B
单作用式叶片泵为()。
A、定量泵
B、变量泵
C、多联泵
D、双联泵
- How will you spend your weekends?
-If I ______free, I ______ to the cinema with my friends. [ ]
A. will be; will go
B. am; go
C. will; will go
D. am; will go