| 1 | Greatly improve the quenching brightness. | |
| 2 | The brightness of the tritium lamp was also tested. | |
| 3 | Keep lighting fixtures and lamps clean to maximise their efficiency. | |
| 4 | It also will measure the brightness of each laser reflection. | |
| 5 | In the paper industry, serves as the paper the auxiliaries , strengthens the paper the radiance. |
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