监控记录插件串行总线通信接口采用()总线标准。
A. CAN
B. RS485
C. RS422
D. RS232
斜井中使用的连接装置按规定必须()做一次静拉力试验。
A. 每月
B. 半年
C. 一年
D. 二年
What is the correct procedure for adding an access point in WCS?()
A. Choose Configure >Access_Point, then enter the AP MAC address
B. Choose Configure >Access_Point, then enter the IP address of the AP
C. Wait until the WLC downloads its code from the WCS and choose the access point from the list under the WLC option of the Configure menu
D. Wait until the AP downloads its code from the WCS and choose the access point from the list under the Access_Point option of the Configure menu
残甲修复基本操作方法同水晶甲制作方法,不同点是在戴指托板前要先制造一个人工()。
A. 指甲板
B. 指甲后缘
C. 指甲
D. 指甲前缘