Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/7975fa85dfac33192c3171bb16e76ad3.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 high-altitude machine例句_high-altitude machine英汉例句_high-altitude machine双解例句_橘子化妆朗文词典
Design scheme of extracting core machine for new heat exchanger was advanced-high - altitude working vehicle of extracting core. 提出了新型换热器抽芯机——换热器抽芯高空作业车的设计方案。