H型通信插件与主机之间采用()总线方式进行数据交换。
A. CAN
B. RS485
C. RS422
D. RS232
Which two features characterize controller-based deployments in a WLAN?()
A. coverage of large areas
B. individual device configuration
C. roaming that is facilitated bywirelee-location services
D. coverage ofA single area
E. seamless roaming throughout the network
银行反洗钱工作领导小组下设办公室,办公室设在总部()部门。
A. 法律合规部
B. 零售业务部
C. 风险控制部
D. 会计部
液压式气阀传动机构是在气阀、顶头的上端各设液压传动器和缓冲器,然后通过油管连通。
A. 正确
B. 错误