“往复密封”的概念、定义、翻译、参考文献-科学参考

单词	往复密封
释义	往复密封 Encyclopedia 工学往复密封释 reciprocating seals往复密封密封界面之间作往复运动的动密封。又称往复式动密封。
随便看	sheaf of regular functions sheaf of relations sheaf of rings sheaf of semigroups sheaf of sets sheaf of spheres sheaf of total quotient ring sheaf space sheaf theory shear shear Alfven wave shear Alfvén wave shear angle shear band shear center shear deformation shear deformation characteristics of rock mass shear difference method shear dilation effect shear dilution of drilling fluid shear distortion shear-dominated encounter shearer-loader shearer's pyrrosia leaf shear factor

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