影响经济增长最重要的间接因素有（）。 ["A.结构变迁 ","B.制度 ","C.技术 ","D.资本的使用效率"]
The Oracle Net architecture is based on which of the following？（） ["OCI","OSI","TCP\/IP","SNMP"]
不得用（）起重机搬运气瓶。 ["葫芦式","桥式","电磁","链式"]
沉桩法施工时，选择锤重的依据是锤的类别、桩的类别以及（）。 ["桩长","桩径","桩重","土质状态"]
Refer to the exhibit. Given this deployment model and the Enterprise applications, the Teleworker Router provides which functions?（） ["Broadband access termination","IPSec tunnel termination","H323 Signaling termination","Traffic Shaping","Compressed RTP（cRTP）for bandwidth optimizatio"]
调节器共有几种调节方式？计量分离器使用的哪一种？
