Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/15d999f4285744b7dc31c85eff164399.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 indicator diagram英英字典_indicator diagram剑桥英语解释_indicator diagram柯林斯英文解释_衣物護欧路词典
1. N a graphical or other representation of the cyclic variations of pressure and volume within the cylinder of a reciprocating engine obtained by using an indicator 示功圖