hatch trunk
... hardware n.硬件 hatch trunk舱口围壁 hawsepipe n.锚链筒 ...
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舱口围壁角隅填材 coamingchock ; coaming chock
舱口缘围壁 hatchway trunk
围壁舱口 trunk hatchway
膨胀围壁舱口 expansion trunk hatchway
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每隔10档肋位和每一舱壁处要用钢板割的肋位标记焊接到舱口围和舷墙上。
The frame number marks, made of steel plate shall be welded and painted on the hatch coaming and bulwark at the place of every 10 frame-space and at every bulkhead.
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