换热器手算和直接设定? 运行结果错误显示,按照例子输的,不知怎么还不对,请求帮忙看看 - processing input specifications ... *** severe error in a "block" paragraph block name: e-101 model name: heatx skw: cold-side tkw: h-option "dp-option" has not been defined as a valid symbol. probable spelling error. paragraph ignored. - finished processing new specifications ! errors while processing input specifications查看更多