B100软件系统,媒体转发子系统在信令转发子系统的控制,完成()的打开和关闭等控制功能,并完成相应的和统计功能。
治疗痰湿凝滞型痤疮,可在基本处方的基础上再加()。
A. 尺泽
B. 风门
C. 血海
D. 丰隆
E. 攒竹
如何对乙二胺四乙酸镁二钠盐(简写为Na2MgY)进行鉴定?
The () of the semi-built method of the construction crankshaft is that by making the two webs and crankpin from a single forging the grain flow in the steel follows the web round into the crankpin and back down the other web.
A. advantages
B. disadvantages
C. power advantages
D. power disadvantage