A pattern according to which vessels and / or aircraft may conduct a co-ordinated search is a（）. ["Research pattern","Research mode","Search pattern","Search and rescue mode"]
DKJ－2000调车监控记录系统在不改变调机既有的列车运行监控记录装置和平调灯显设备硬件、不增加作业操作环节和不影响原信号设备正常工作的前提下，使调车作业过程更加规范化和标准化。
通过对DKJ－2000调车监控记录系统符合铁道部《技规》、《维规》、路局《行规》、各铁路站场《站细》的有关规定和遵循故障导向安全的原则。
通过对DKJ－2000调车监控记录系统的历史数据回放，可在地面重现历史的调车作业过程。
A VESSEL，OTHER THAN A RESCUE UNIT，DESIGNATED TO CO-ORDINATE SURFACE SEARCH AND RESCUE OPERATION WITHIN A SPECIFIED AREA is known as（）. ["salving vessel","Co-ordinator surface search","MERSAR","the vessel being salved"]
什么是滑炒？举例说明菜肴特点。
