舱口梁座 hatch beam sockets ; hatch carrier ; hatch beam shore ; hatch socket
舱口梁承座 hatch beam carrier ; carrier of shifting beam ; hatch carrier ; hatch beam shoe
舱口梁吊索 hatch beam sling
舱口梁滚动装置 coaming roller
舱口梁间距 spacing of hatchway beam
滑动式舱口梁 sliding hatch beam
舱口梁闩 locking snug
舱口悬臂梁 hatch side cantilever
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