中国电信广东公司全业务运营组织与运营模式的主要特点是什么?
参考答案:
市场运营属地化,网络运营集约化,职能管理服务化。
可引起低钠、低氯、水中毒的是()
A.胰岛素
B.格列吡嗪
C.格列喹酮
D.氯磺丙脲
E.二甲双胍
Which characteristic is an advantage of Halon as a fire extinguishing medium?()
A.Electrically non-conductive
B.Relatively inexpensive
C.Effective against chemicals containing an oxidizer
D.All of the above