对膜剂特点描述错误的是
A.含量准确B.成膜材料用量多C.配伍变化少D.仅适用于剂量小的药物E.起效快目可控速释药
参考答案:B
These days the government has issued several economic policies that will________prosperity of
manufacturing industry.[ ]
A. accumulate
B. accomplish
C. access
D. accelerate
在()以上的大电流区段,应采用整体绝缘吊弦或载流吊弦。
A、400A
B、450A
C、500A
D、550A