题目内容

抢救时所用药品的安瓿可直接遗弃。()

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Whichofthefollowingwirelessservicecomponentsoccurintheimplementphase?()

A. projectkickoff,staging,systemsacceptancetesting,ongoingsupporthandoffmeeting
B. wlanchangemanagement,securityadministration,technologyassessment,operationsplan
C. securityassessment,operationsassessment,suppliermanagement
D. operationsreadinessassessment,systemsrequirementsvalidation,planningprojectkickoff,serviceassurance

卧式圆筒形油罐由罐身(筒体)、罐盖(封头)和加强构件组成。()

防爆电气设备必须配有明显的EX防爆标志。()

机泵由于冷却水的引入,往往在轴上形成水垢,容易破坏轴承滚珠,应选用软水冷却。()

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