deck-hatch cover 甲板舱口盖
weather deck hatch cover 露天甲板舱口盖
tween-deck hatch 甲板间舱口
MAIN DECK HATCH COVER 主甲板舱盖
tween deck hatch 甲板间舱口
Opening deck hatch 可开关甲板舱口
hatch deck 舱口盖 ; 舱口甲板
Deck and hatch cover foundations 甲板或舱口盖底座
The permissible weight of containers for each tier on deck will be according to maker's calculation which is to be submitted to Builder by Owner prior to design of hatch covers.
甲板上允许的每层集装箱的重量要根据厂商的计算，建造方要在设计舱口盖前将该计算提供给船东。
And lastly, there is a terrace garden with deck on the roof - accessible by a flight of stairs protected by a hatch door.
最后，屋顶上是一个甲板似的露台花园——在舱门保护下可以通过一段楼梯到达。
Third Officer: The lashings of the deck cargo on No. 1 hatch top have released. Some packs of timber are lost over the side.
三副： 1号舱上部甲板货的帮扎绳索松开。几捆木材掉到了舷外。
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