微机控制铁路罐车阀类试验台研究

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1、西南交通大学硕士学位论文微机控制铁路罐车阀类试验台研究姓名：程迪申请学位级别：硕士专业：车辆工程指导教师：肖守讷20060501西南交通大学工程硕士研究生学位论文第1I蒌一———————————_●_____。_●___-___。___。_”__-。。●。●。_。。__H_●-_●-_。。_。_____-。●-。。。_-_____-_-。--J。。。_。_一AbstractAlOngwi懒thedevelopmentofnationalecOnomy'itistal(ingaI盯gerandIar黔r争∞辨雌i鞭in攮e穗il辩勰蠡霉ig瓤专。珏Se璁e{a珏keaff

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11、erably，rcducesme∞珏essen￡i蠢测e矗躲l繇df肇18cemen￡，熊d氆越s氯鑫耋eo萎side掩ble嚣eonom{e蕊ei鞠cy姐dsocialemciency．秘le耙鞋瓣啦幻珏nhas{蚰inte蓼8￡edsy建emsel怂hecl(i懿缸letion，whichgtl￡啪meest11Iereliabililyofeachcomponentbeforethework，thehi曲overall西南交通大学工程硕士研究生学位论文第1页第1章绪论1．1选题的意义在铁路列车全面提速和铁道部以科技创新保安全的新形势