介绍了大口径船用瓶头阀的结构、性能和设计要点,该阀具有设计新颖,密封可靠的特点。
To introduce the structure, performance and key elements of the design of large diameter Marine cylinder valve. It is original in choice of design and has a reliable sealing feature.
介绍了大口径船用瓶头阀的结构、性能和设计要点,该阀具有设计新颖,密封可靠的特点。
To introduce the structure, performance and key elements of the design of large diameter Marine cylinder valve. It is original in choice of design and has a reliable sealing feature.
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