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