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期页期页n﹄39QUn自八」n一nl ..几2舀.几j.几,人,几,几4n山n山39 4347的54562 2 2 2 20山气垫阀的计算机模拟及实验验证无润滑式空气压缩机排气量计算提高气阀使用寿命的途径·车装压缩机的发展动向风机前倾角45。离心压气机叶轮设计探讨斜流叶轮子午面参数的计算空调用表面换
Period Page Period Page n﹄39QUn since eight n nl .. a few 2 scoops. A few j. A few people, a few, a few 4n mountain n mountain 39 4347 54562 2 2 2 20 mountain air cushion valve computer simulation and experimental verification Lubricated air compressor displacement calculation to improve the service life of the valve · Car mounted compressor development trend fan forward inclination 45. Centrifugal compressor impeller design; diagonal impeller; meridian; surface parameters;