Wireless Station, Wireless Office

무선국

Wireless Control

무선조종

Wireless Watcher

무중당직

Wireless Room

무중실

Water Rheostats

물 저항기

Water Hammering (Action)

물때리기

Wash Bulkhead

물막이격벽

Wash Board, Dash Plate

물막이판

Weather Board, Spurn Water

물막이판자

Water Ballast, Ballast Water

물밸러스트