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Company.com with a newly installed cluster has been checking the logfiles to determine if the cluster has had any recent activity. The non-IP RS232 heartbeat connection seems to be having a difficulty. The serial network goes down,and then a couple of minutes later comes back up again. This pattern is repeated many times in the log. If this system was installed without regard to best practices, what is the most likely problem with the serial network?()
碾压混凝土压实质量的评价指标是(),外部98%—内部97%。
关于吸入皮质激素的描述,下列哪些是正确的( )
患者,男,40岁,呼吸困难,水肿,肝大,颈静脉怒张,吸气时颈静脉搏动不明显,X线显示心脏向两侧扩大,肺野清晰。应诊断为()
涂膜维护涂装时,应对局部劣化部位按要求进行清理,按原涂装系逐层进行涂装,新旧涂层间应有()过渡带,局部修理处干膜总厚度不应小于原涂装干膜的厚度。
右前斜位心脏照片上,心前缘自上而下为()
溴冷机短时间停电,再启动机组时,应首先启动的设备是()。
质量控制关键点的设置原则是什么?
什么是抵押?
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