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消声瓦声学性能参数声管测量方法
Measurement method for acoustical parameters of anechoic tile in acoustical tube
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铝合金舰船船体冷热加工与水火矫正工艺
Technical requirements for cold or hot machining and rectification with water and fire of aluminium alloy hull of naval ships
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油船货油舱区域船体节点结构
Structure details in cargo hold area of oil tanker
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船体防火分隔典型耐火结构型式
Typical fire-proof structure of hull fire protection division
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登陆舰艇结构砰击强度计算方法
Calculation method of structural slamming strength for landing ship
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舰船用钢质轻型耐压水密舱口盖规范
Specification for steel pressure watertight hatch cover of light-weight type of ship
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登陆舰首门规范
Specification for bow door of landing ship
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水面舰船上层建筑整体吊装技术要求
Technology requirement of the integral assembly of the surface warship's superstructure
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船用铝合金中空玻璃隔声窗
Aluminium alloy sound proof window for marine
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潜地导弹发射装置筒口水密装置规范
Specification for launcher tube watertight equipment of submarine-to-ground missile launching system
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