结构紧凑、重量轻，可以认为它时用于低温介质系统的最合理的阀门结构。
The structure of compact, light weight, it could be that the media system for low-temperature valve structure of the most reasonable.
其结构合理、布置紧凑、技术先进、性能可靠。
It has rational structure compact arrangement, reliable characteristics and advanced technique.
该机采用一体化设计结构紧凑合理。
This machine adopts one-style design with compact and reasonable structure.
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