| 1. | To do the set - up and changeover of the stamping die
完成冲压品番的更换及设置。 |
| 2. | Remote thermometer , with adjustable changeover contact
遥测温度计，有可调切换接点 |
| 3. | Please don ' t move till next changeover , thank you
在下次换边前，请勿走动，谢谢！ |
| 4. | Assist with set - ups or changeovers when required
协助生产设备的安装或者是设备的变更。 |
| 5. | The challenge of changeover to lead - free in electronic packaging
电子封装面临无铅化的挑战 |
| 6. | Mechanical pressure switch , changeover contact
机械压力开关，切换接点 |
| 7. | Mechanical pressure switch , changeover contact , negative pressure
机械压力开关，切换接点，负压 |
| 8. | Observing changeover of chinese teachers role by research learing
从研究性学习看语文教师角色的转换 |
| 9. | Mechanical pressure switch , changeover contact , positive gauge pressure
机械压力开关，切换接点，正表压 |
