一年内达报废期限或在延报废期内车辆是可以办理转籍登记的。
综采工作面回撤时，风筒出风口距回撤迎头距离不大于（）。 ["15m","10m","5m"]
You have implemented OMF for redo log management. Which of the following choices reflects a log filename that might be employed when OMF is enabled?（） ["log01.log ","logORCL01.log ","1_2.logALTER ROLLBACK SEGMENT ","ora_1_asdf1234.log"]
服务价值包括（）。 ["产品介绍","送货","维修","调试","技术"]
考虑地震时建筑场地的类别按下列哪条原则划分？（） ["据场地土类别划分","根据土层的剪切波速划分","根据场地覆盖层厚度划分","根据土层等效剪切波速和场地覆盖层厚度划分"]
有哪些情形视为合同无效？
