Self-inflating sealing ring, cylinder section clamping tool and inner wall protection and local oxidation method
The invention relates to a self-inflating sealing ring, a cylinder section clamping tool and an inner wall protection and local oxidation method, and belongs to the technical field of aerospace large cylinder section structures. The problems that in the prior art, a large cylinder section uses a con...
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Format: | Patent |
Sprache: | chi ; eng |
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