spectrum Indicates the distribution of the intensity of light with respect to the w......
In addition to its good health care function, yoghurt has always been considered a breast-feeding di......
introduction The voice codec chip CMX618 introduced by the British CML compa......
The NE5532 has gone through several years from its launch to the present, and......
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On the 29th, the domestic iron concentrate market as a whole weakened steadily and was clo......
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According to foreign media reports, Apple's new MacBook Air notebook will be launched ......
Jiangsu Zhongjing Optoelectronics Technology Co., Ltd. has completed the construction of a large-sc......
Recently, some media sources said that the United States refused to issue a v......
Recently, the US MOCVD giant Veeco released its Q2 financial report as of 2011. Veeco's second-......