Checking structure integrity of superstructure ( deckhouse ) after welding 上层建筑焊后结构完整性检查。
In 1967 , us marines and south vietnamese troops launched operation " deckhouse five ( v ) , " an offensive in the mekong river delta 1967年,美国海军陆战队和南越军队联合在湄公河三角洲发动了一场代号为"甲板- 5 "的军事行动
This small fast boat is made of steel , round bilge , single continuous deck , longitudinal framing all - welded structure , five propellers , four rudders with aluminum - welded deckhouse 本艇主船体为钢质圆舭单连续甲板纵骨架式焊接结构,甲板室为铝合金焊接五桨四舵小型高速艇船型。
The boat is built of steel hull , aluminum - welded deckhouse , round bilge , transom stern , single continuous deck , longitudinal framing , four engines , four rudders and diesel engine driven 本艇为钢质主船体,铝质焊接甲板室,圆舭方艉单层连续甲板纵骨架式四机四桨四舵柴油机推进巡逻艇。
This ship is built of steel , double propellers , double rudders , raked stem , transom stern , two longitudinally continuous decks and four - storey deckhouse with the engineroom located in midship , driven by diesel engines 本船原为钢质双桨双舵,倾斜首柱方尾,有两层纵通甲板和四层甲板室,机舱位于中部的柴油机客货船。
The yacht is built of steel hull , all - welded , transverse framing , the deckhouse is built of aluminum alloy welded , super - shallow draft , c w double decks , the upper layer is promenade deck and raised deck on aft engineroom , water jet propulsion , central air - conditioning 本艇主船体为横骨架式钢质焊接,甲板室为铝合金焊接超浅吃水船型,具有双甲板上层为游步甲板和艉部机舱升高甲板,喷水推进方式,集中空调系统。