手抬泵关机时先把节气门调到最大位置,然后按下停机按钮。
You are ordering ships’ stores that are NOT consumer commodities. Which statement is TRUE?() ["All flammable liquids must be stowed in the paint locker or specially constructed integral tanks","The label of a hazardous ships' store must include instructions for safe stowage","Replacement CO2 cylinders for the fixed fire fighting system must have been tested within 8 years of receipt","Cartridges for the line throwing appliance must be stored in the portable magazine chest after receipt"]
关于药品商品名称与通用名称的使用,以下哪一种做法不符合2006年国家食品药品监督管理局的《药品说明书和标签管理规定》?() ["药品商品名称不得与通用名称同行书写","药品商品名称字体和颜色不得比通用名称更突出和显著","药品通用名称字体以单字面积计不得小于商品名称所用字体的二分之一","药品商品名称字体以单字面积计不得大于通用名称所用字体的二分之一"]
Which types of portable fire extinguishers are designed for use on electrical fires?() ["Dry chemical and carbon dioxide","Foam (stored pressure) and soda-acid","Carbon dioxide and foam (stored pressure)","Dry chemical and soda-acid"]
依据华电集团《电力安全工作规程》(热力和机械部分)厂内机动车开车前应做哪些检查?
简要说明多协议标签交换技术提高服务质量的原理。