Nested large-flow multi-stage pressure oil way distribution device of rotary loading test bed
The utility model relates to a nested type large-flow multi-stage pressure oil way distribution device of a rotary loading test bed, which comprises a front section oil way distribution device, a rear section oil way distribution device, a plurality of pipelines nested in a shaft and a multi-stage p...
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Format: | Patent |
Sprache: | chi ; eng |
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