Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/651f4a9d5e8abf8e8c665b0442590fe4.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 double-stream tube例句_double-stream tube英汉例句_double-stream tube双解例句_绍翊字体网有道词典
Firstly, formula of stream tube method was summarized including single disk multi-tube model and double disk multi-tube model. 首先，对流管法计算公式进行归纳总结，包括单盘面-多流管模型和双盘面-多流管模型。