 |
| Subject | English | Chinese |
| met. | height of throat | 炉喉高度 (section) |
| met. | height of throat section | 炉喉高度 |
| weld. | throat height | 电极臂间距 |
| met. | throat-bell height | 【铁】 炉喉-料钟间高度 (Throat-bell height refers to the vertical distance between the upper termination of the throat section and the bottom of the large bell when closed. 炉喉-料钟间高度指的是炉喉上沿至大料钟关闭位置的下沿之间的垂直距离。) |