| 1. | Shipbuilding - self closing valves for oil level gauges
造船.油位表用自闭阀
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| 2. | Benz engine oil level gauge straight
奔驰引擎m112 m113撬火星塞套帽工具
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| 3. | Shipbuilding - tube glass type level gauges with 5k valves
造船.带5k阀门的管道玻璃类型液位表
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| 4. | General specifications for water - level gauge
水位计通用技术条件
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| 5. | Automatic level gauges for measuring the level of liquid in tanks
槽中液体位置测量用自动液位量规
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| 6. | Shipbuilding - flat glass oil level gauges
造船.平面玻璃油位表
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| 7. | Marine auxiliary boiler water level gauge
船用辅锅炉水位表
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| 8. | Shipbuilding - tube glass type level gauges with self closing valves
造船.带自锁阀门的管道玻璃类型液位表
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| 9. | Liquid - level gauges and indicators for anhydrous ammonia and lp - gas
无水液氨和液化石油气用液位量规及指示器
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| 10. | Gaskets packings valves level gauges
件阀门水镜
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