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- 2015年2月17日 (二) 09:01 (差异 | 历史) . . (+2,827) . . 新 SpradlinLafferty862 (以“A dBm, also referred to as a dBmW, is the notation employed for the proportion of energy in decibels dB to 1 milliwatt mW. dBm is commonly used in a variety of ways,...”为内容创建页面) (当前)