学校健康教育科学研究的特点有研究方向与教育目标的一致性、对象的（） ["多样性","复杂性","动态性","协同性"]
网上银行办理“跨行转账”业务，可在7x24小时到账。
故障报修工单的定义是什么，生产类紧急非抢修工单包括哪些内容？
Bottom blow valves are installed on auxiliary water-tube boilers to （） ["completely drain the boiler in an emergency","prevent sludge from forming in the drum","remove floating impurities from the boiler water surface","remove settled solids from the water drum"]
故障报修运行模式有哪几种，分别是什么？
故障报修类型分为哪几类，具体是指什么？
