working substance的意思|示意
工作介质；工作物
working substance相关短语
1、 loss of working substance 工质损耗
2、 ideal working substance 理想工质
3、 pair of working substance 工质对
4、 organic working substance 有机工质
5、 working substance of heat engines 热机的操作物质
6、 two working substance 双工质
7、 mixed working substance 混合工质
8、 liquid working substance 液相工质