词汇	side-scan sonar survey
释义	side-scan sonar survey 地貌调查
随便看	European General Aviation Safety Foundation european general history European genus of bloodsucking flies European geodetic observations European geographical race European geography european geoid European Glaucoma Society European Glorybind Herb european goat moth European goatsucker european goatsuckers European Goldenrod Herb European goldfinch european grain moth European Grand Prix European grape European grape fruit European grape root European grape stem and leaf European grape,Vitis viniferaL European Grassland Federation europeangraylingthymallus thymallus European Greenfinch european green parties