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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。
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projection spectrum
projection surface
projection system
projection theorem
projection transformation
projection valued measure
projection-valued measure
projection-valued measure (PVM)
projection with elevations
projection with heights
projection兰伯特方位等积投影
projection兰伯特柱面等积投影
projective
projective algebra
projective algebraic set
projective algebraic variety
projective A-module
projective analytic geometry
projective angular metric
projective arc
projective arc length
projective assembly
projective axiom
projective base
projective binormal
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