MMS增值应用平台
参考答案:
MMS是基于多媒体消息平台的增值应用平台,MMSC应提供开放的,标准的API接口。
The lecture was so complex that I simply couldn’t ______ at all. Could you explain it to me?
A.bring on
B.bring in
C.take on
D.take in
SGW-150型刮板输送机的功率为150KW。()