平甲板 meaning in Chinese

flush deck

Shipbuilding . external scuppers . flat deck gratings
造船工业.外部排水口.平甲板上格栅
Specification for portable intermediate flush deck stanchion
轻便的中等平甲板支撑物规范
Standard specification for portable intermediate flush deck stanchion
轻便中层平甲板支柱标准规范
Shipbuilding . locking handles for round flat hatch covers . welded bolt with packing
造船工业.平甲板舱盖用闭锁柄.带压紧垫片的焊接销