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pregnant with handful of handling and foundation for pressure vessel
pregnant with handful of handling and foundation for pressure vessel
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机译:怀有少量的操作和压力容器的基础
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摘要
the present invention relates to a compound plastic, pvc, composite or equivalent, covering pressure vessels and for handling bottles and the protection valve, valve, valve box, and others. it is formed by two or more items together in thread cutting, gluing or other fixation process.the enclosure includes a door handling and protection of water and a base for stability on the ground.
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