The finding was that morning advertising scored better on all counts compared to night viewing.
研究发现：早上的广告在所有选项上都比晚间的播放情况要好。
They have now replaced the conventional infrared lamps and have become the much better night viewing infrared lighting equipment.
替代传统的红外灯，成为更加优良的夜视红外照明设备。
The invention realizes night viewing through a switch positioned on the handle, a night viewing power source part in the handle and a light emitting diode.
本发明通过位于手柄上的开关、手柄内的夜视电源部分和发光二极管实现夜视；
The invention realizes night viewing through a switch positioned on the handle, a night viewing power source part in the handle and a light emitting diode.
本发明通过位于手柄上的开关、手柄内的夜视电源部分和发光二极管实现夜视；
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