【多选题】按压力容器压力等级、品种、介质毒性程度和介质易燃性将容器危险程度分为( )。
【单选题】The manager as well as his two secretaries __________ for Hong Kong to attend a meeting next month.
【单选题】液氯贮槽属()压力容器,液氯蒸发器属换热压力容器压力容器。
【单选题】The manager as well as his assistant _______ planning to go to Beijing.
【简答题】钢制锅炉、压力容器和压力管道的哪些焊接方法,其焊工考试及管理应符合《锅炉压力容器压力管道焊工考试与管理规则》?每种焊接方法的代号是什么?
【单选题】压力容器的设计压力为p ,其中中压压力容器压力为 ( )。
【单选题】The manager as well as his whole team _____ determined to do the work as _____ as they can and promises to get it completed in time. [ ]
【单选题】The manager,as well as some workers vesterdav aftemoon.
【单选题】《锅炉压力容器压力管道及特种设备检验人员资格考核规则》将压力容器检验人员分为()。
A.
压力容器检验员、医用氧舱检验员、气瓶检验员、压力容器检验师、锅炉压力容器压力管道高级检验师
B.
压力容器检验员、压力容器检验师、锅炉压力容器压力管道高级检验师
【单选题】压力容器的设计压力为P ,其中低压压力容器压力为 ( )。