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CN109369989A
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A kind of mixing rubber sealing ring and preparation method thereof
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CN109400994A
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A kind of space flight air locking modified rubber composite material and preparation method
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CN109401141A
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A method of preparing thermostable fluorine glue
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CN109133151A
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A method of preparing sealing ring zinc oxide
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CN109401147A
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A kind of graphene seal ring material and preparation method thereof
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CN109401082A
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A kind of EPDM sealing element
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CN109503986A
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A kind of installation aeronautical glasses sealing strip and preparation method thereof
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CN109401140A
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One kind being used for space flight light wear-resistant rubber material and preparation method thereof
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CN109401083A
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A kind of sealing ring modified EPT rubber and preparation method thereof
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CN109369990A
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A kind of refractory seals part and preparation method thereof
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CN109397801A
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A kind of abrasive rubber sealing element and preparation method
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CN109370198A
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A kind of space flight sealing ring sealant
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CN109400986A
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A kind of resistance to petroleum pressure-resistant seal circle and preparation method thereof
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