Bulk head elbow coupling 散装头肘耦合
insulating bulk-head 隔热间壁
gas tight bulk head 气密隔墙
bulk head gate 检修闸门
BULK HEAD UNION 穿板接头
plate bulk head 平面舱壁
bulk loader head 散装装车头
Button Head Bulk Grease Fittings 按钮头散装油配件
N-COUNT A bulkhead is a wall that divides the inside of a ship or aeroplane into separate sections. (船舱或机舱内的)隔板 [技术]
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