电器Jj-number ==> 虚数 J-scope ==> J型显示器 JA, jump address ==> 转移地址 jack ==> 千斤顶,插孔 jack bolt ==> 起重螺栓 jack fastener ==> 插口线夹 jack-in type ==> 插入式 jack leg ==> 溢流管 jack panel ==>
拉瓦尔喷嘴应用于蒸汽喷射式热泵性能分析陈小康【摘 要】The structural characteristics of the Lawal nozzle and the structure performance of the traditional full convergent nozzle were compared, and the performance of the Lawal no
拉瓦尔喷嘴应用于蒸汽喷射式热泵性能分析陈小康【摘 要】The structural characteristics of the Lawal nozzle and the structure performance of the traditional full convergent nozzle were compared, and the performance of the Lawal no