最坏小区的定义为:话务溢出率大于5%或话务掉话率大于3%(),每线话务量大于0.12()。
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职工到新的单位后,新发现的职业病不论与现在工作有无关系,其职业病待遇由()负责。
You are creating a Windows Forms application by using the .Net Framework 3.5.You plan to display detailed help instructions for each control in the form.You create a help file.You configure a HelpProvider component on the form.You need to display the help file for the control that is focused when the F1 key is pressed.Which method of the HelpProvider class should you call for each control?()
A. SetShowHelp
B. SetHelpString
C. SetHelpKeyword
D. SetHelpNavigator
宁天城际正线雨雪天气,在进高架折返线、存车线应严格执行手动驾驶要求,限速()KM/H。