浮动测标 floating mark ; wandering mark ; wander

石油探测浮标系统 petroleum oil detection buoy system

水质监测浮标 water quality indicator buoy

测量浮标 water signal ; surveying floating beacon ; surveying buoy ; survey buoy

浮标测流 float gauging

测量浮标测量浮立标 water signal

窄带浮标遥测计 narrow-band buoy telemeter

海洋观测浮标 oceanographic buoy

浮标测速 Float gauging