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继电保护通道光缆优先选择较高()等级线路光缆、不使用城市()光缆。

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刮板运输机溜槽及连接件无开焊断裂,对角变形不大于()mm;中板和底板无漏洞。

A. 3
B. 4
C. 5
D. 6

从业人员在距离接触网带电部分不足()米的建筑物、构筑物等设施设备上作业时,接触网必须停电。停电后要安设可靠的()并设()监护;施工结束后要确认所有人员进入()方可通知正式完工,撤除接地线并办理销记手续;撤除接地线后()再次进入作业地点继续作业。

The Acme Rocket Corporation is integrating their existing Octel voice mail system with Cisco CallManager Express. The Octel voice mail system has four ports and a voice mail pilot point of 53222. How should the CallManager Express be configured to support this integration? ()

A separate VoIP dial peer needs to be configured for the four pilot point numbers.
B. Four dial peers need to be configured with the same pilot point number.
C. Four ephone-dns and four ephones need to be configured with the same pilot point number.
D. Four ephones and four dial peers need to be configured with the same pilot point number.&e

5岁小儿,因高热、咽部和扁桃体充血肿胀,表面有点状黄白色渗出物来院就诊,以猩红热收入院。目前该患儿体温达39℃,全身出疹。皮疹首发于耳后,之后遍及全身。为在弥漫性充血的皮肤上出现分布均匀的针尖大小的丘疹,疹间无正常皮肤。针对皮肤的正确护理措施是()

A. 使用0.25%炉甘石洗剂涂擦
B. 脱皮时用消毒剪刀修剪皮肤
C. 使用消毒水浸泡衣物
D. 每日用肥皂水清洁皮肤
E. 使用生理盐水清洁皮肤

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