| 1. | Sensor photoelectric sensor switch sa1a sa1b
光电开关传感器sa1a sa1b系列 |
| 2. | Dainty high - speed optoelectronic sensor switch
纤巧型高速光电开关传感器 |
| 3. | Sales engineer in sensor switch 4 persons
燃烧控制销售工程师4名 |
| 4. | Single contact photoelectric sensor switch
单触光电开关传感器 |
| 5. | Heavy - duty photoelectric sensor switch
重负荷光电开关传感器 |
| 6. | Photoelectric sensor switch sa1l
光电开关传感器sa1l系列 |
| 7. | Photoelectric sensor switch sa1e
光电开关传感器sa1e系列 |
| 8. | Photoelectric sensor switch isf
光电开关传感器isf系列 |
| 9. | Cess cold engine sensor switch
冷引擎传感器开关 |
| 10. | Installing occupancy sensor switches saves energy by never having to remember to turn the light off
安装感应开关让人们不再会忘记了关灯，从而节约了能源。 |
