“换向阀”的概念、定义、翻译、参考文献-科学参考

单词	换向阀
释义	换向阀 Encyclopedia 工学方向控制阀释 directional valve换向阀借助于改变阀芯的位置，来实现与阀体相连的几个油路之间的接通或断开的阀类。
随便看	quasi-optic technique quasi-optimum strategy quasi-order quasi-ordered quasi-ordered class quasi-ordered group quasi-ordered semigroup quasi-ordered set quasi-ordering quasi-ordering structure quasi-order relation quasi-orthogonal quasi-orthogonal polynomial quasi-orthogonal system quasi-oscillation quasi-parabolic quasi-paracomplex quasi-particle quasiparticle quasiparticle energy spectrum quasiparticle energy spectrum of liquid HeⅡ quasiparticle energy spectrum of liquid HII quasiparticle equilibrium distribution quasi-particle excitation quasiparticle excitation

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