HDRW
hearing distance right watch; an HD(hearing distance) at which a watch
右時計可聴距離. 聴力指数.
hearing distance right watch; an HD(hearing distance) at which a watch can be heard with the right ear; ref. HDLW(hearing distance left watch);
[Med:Phys].
| 丸善 「略語大辞典」 JLogosID : 11876733 |