Test device for predicting service life of high-pressure rotary sealing pipe joint
A high-pressure rotary sealing pipe joint service life prediction test device comprises a test piece driving oil cylinder, a test frame assembly and a workbench. The test piece driving oil cylinder is arranged on the workbench and located on the side edge of the test frame assembly. The testing fram...
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Format: | Patent |
Sprache: | chi ; eng |
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