A smoking burner with a pulsating flame in auxiliary boiler, is an indication that the（） ["fuel oil supply temperature is normal","burner electrode is incorrectly positioned","fuel／air ratio is incorrect","ignition current is too low"]
ATM现金领库后，如果该ATM没有进行加钞，则只有在该ATM执行现金领库交易撤销后，才允许该ATM再进行现金领库。
回退故障报修工单有哪些要求？
心理健康是个体在各种环境中能保持一种（）和（）的心态。 ["心里平衡","良好适应","效能","快速的反应速度"]
在质押业务操作中为了确保货物安全和作业方便，货场内还要留有（） ["墙距","顶距","灯距","柱距"]
简述上浆的质量。
