Warning: file_put_contents(): Only 0 of 5223 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/5256789.com/index.php on line 55 tube-wall thermocouple是什么意思，tube-wall thermocouple的翻译，tube-wall thermocouple音标、读音、用法和例句_绿查网谷歌词典
To ensure the heater for safe operation, a thermocouple is pro- posed to install on the tube wall to protect the heater tube from coking. 为保证加热炉安全运行，提出了安装炉管管壁热电偶、强化炉管烧焦等对策。