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lip seal
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lip seal
Encyclopedia
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旋转密封
释
lip seal
唇封
密封圈和轴的接触区为唇形的旋转轴径向密封。又因为主要用于封油,常被称为油封。
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Dirichlet problem
Dirichlet process
Dirichlet product
Dirichlet region
Dirichlet series
Dirichlet series generating function
Dirichlet space
Dirichlet structure constant
Dirichlet tessellation
Dirichlet test
Dirichlet theorem
Dirichlet theorem on primes
Dirichlet to Neumann operator
Dirichlet unit theorem
Dirichlet variational problem
dirigiste economic thought
Dirk Frederik Mudge
Dirk Jan Struik
Dirt
dirty beam
dirty bomb
dirty ice
Dirty Image
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