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船用声光报警信号器 通用技术条件
Marine acoustic and optical alarm signaller general specification
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船舶声光报警信号和识别标志
Acoustic, optical alarm signals and identifying indications in ships
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潜艇机电设备典型安装图册
Typical illustrated of installation for mechanical and electrical equipment of submarine
价格：￥0.00
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船用荧光照明灯具
Marine fluorescent lights
价格：￥0.00
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船用20 A及以下防水接线箱
Marine 20 A and below watertight type joint boxes
价格：￥0.00
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