单词	feldon
释义	feldon [网络] 费尔东
随便看	valve port valve port diameter valve position valve position control valve positioner Valve Positioners valve position-flow characteristic valve position flow characteristic valve position (hydraulic) valve position indicating converter valve position indicating switch valve position indicator valve positioning servo loop valve position (pneumatic) valve position switch valve position switch unit valve position transducer valve pot valve potentiometer valve pot type piston pump valve-preserving aortic root repair valve probe valve protection valve protective firing valve push rod 414311111 4143112 414311212 414311224 414311234 414311234 414311235 41431125 414311254 414311311 鄔鄖鄗鄘鄙鄙人鄙俗鄙俚鄙劣鄙吝