| 1. | Sometimes the carbon rods are copper coated to improve electrical conductivity .
有时这些碳棒包上一层铜，以增加其导电性。 |
| 2. | Db can be mounted in any orientation
Db型硅碳棒可以在任何方向是安装。 |
| 3. | Contact pieces on carbon brushholders for electric traction
电力牵引用碳棒电刷支架接触元件 |
| 4. | The element hot zone is a self bonded silicon carbide
这种硅碳棒的发热部是自发结合的碳化硅。 |
| 5. | Carbon brush holders for electric traction ; check and tests
电力牵引用碳棒电刷支架.第1部分:检验和试验 |
| 6. | Elements can be replaced while the furnace is at operating temperature
在温控范围内该种硅碳棒可以被替换。 |
| 7. | The y element should be mounted only vertically for the same reason
同样的原因， y型硅碳棒必须是垂直安装的。 |
| 8. | This u has two legs , for a total surface area of 75 square inches
型硅碳棒有两段，总辐射面积则为75平方英寸。 |
| 9. | Db can be replaced while the furnace is at operating temperature
当熔炉内温度在操作范围内时db型硅碳棒可以被替换。 |
| 10. | Carbon brush holders for electric traction ; measuring and test orders
电力牵引用碳棒电刷支架.第2部分:测量和试验规则 |
