bulkhead coaming
常见例句
- 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.
每隔10档肋位和每一艙壁処要用鋼板割的肋位標記銲接到艙口圍和舷牆上。
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