单词	磁道中心间距
释义	磁道中心间距track center-to-center spacing
随便看	recirculation dryer(bin) recirculation drying recirculation factor recirculation flow recirculation flow control recirculation flow control system recirculation flow run back recirculation, forced recirculation-- forced recirculation inlet nozzle recirculation line recirculation loop recirculation loop break recirculation loop valve recirculation motor-pump shaft recirculation of air recirculation of water recirculation operation recirculation outlet loop recirculation path recirculation pattern recirculation pump recirculation pump discharge recirculation pump flow rate recirculation pump impeller