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the buffer system of the law of the metal tube or the office of the chief executive
the buffer system of the law of the metal tube or the office of the chief executive
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机译：金属管或行政总裁办公室的缓冲系统
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摘要
this invention is the use of a metal tube and the expansion of the avenue, you tube, the metal tube on both sides of the liquid in the buffer is full, the elastic soft tube rolling metal tube or pipe and the like, into the liquid in the buffer system the inner metal tube. in the close state and the location of the city, and the occurrence of the shock waves in the liquid is absorbed and a buffer system, the pressure of the fluid to the compression of the metal tube to effect the uniform expansion of the metal tube to openly about avenue. .
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