当基质稠度适中且在常温下通过研磨即能均匀混合时,应采用
A.搅拌混合法制软膏
B.乳化法制软膏
C.熔合法制软膏
D.加液研磨法制软膏
E.研和法制软膏
参考答案:E
________ is the most important for him is not his job, but his family.
A.It
B.As
C.What
D.That
刨削时加工用作定位基准的表面一般都是()和()。