If the electrical service was configured correctly,the melter control panel will display dashes.
If the electrical service was configured correctly,the melter control panel will display dashes.
如果电气设备安装正确，喷胶机的控制面板上就会显示破折号（？）。
If the electrical service was configured correctly,the melter control panel will display dashes.
如果电气设备安装正确，喷胶机的控制面板上就会显示破折号（？）。