Test lamps other than those shown in Table 16.8.2 with upper and lower temperature limits, when evaluated in open air, shall operate within 5 percent of the rated lamp wattage at rated lamp voltage.是什么意思_Test lamps other than those shown in Table 16.8.2 with upper and lower temperature limits, when evaluated in open air, shall operate within 5 percent of the rated lamp wattage at rated lamp voltage.在线翻译_英语_读音_用法_例句