双频测深仪: 双频探测器的英语短句和例句大全
双频测深仪,double frequency detectordual frequency echo sounder data双频测深仪数据3)dual-frequency for depth surveying双频测深4)single-frequency depth sounder单频测深仪1.By comparing measurement of multi-beam sounding system,single-frequency depth sounder and digital depth sound...
2023-08-26