词汇	datum plane for sounding
释义	datum plane for sounding 发声数据板
随便看	trayf tray failure tray feeder tray filter tray flatness trayfle tray floor tray for anteriors,impression tray for articulation lower impression tray for combustion tray for crowns of upper maxilla,impression tray for drink tray for flat palate,upper impression tray for high palate,upper impression tray for hold object slides tray for hypodermic syringes tray for hypodermic syringes folding carton tray form tray for narrow palate,upper impression tray for pin teeth,impression tray for posteriors,impression tray for purchases tray for toothless maxilla,lower impression tray for toothless maxilla,upper impression tray for ward round,instrument