词汇	draughtsboard
释义	draughtsboard 🌏画板
随便看	Underwater Society of America underwater soft roadbed underwater soft yoke mooring underwater sonar underwater sonar array underwater sonic buoy underwater sonic communication gear underwater sonic gear underwater sound under water sound underwater sound-absorbing materials underwater sound advisory group underwater sound apparatus underwater sound channel underwater sound communication underwater sound communication set underwater sound communication system underwater sound countermeasure underwater sound device underwater sound engineering underwater sound equipment underwater sound equipment compartment underwater sound field underwater sound gear underwater sound generator