Ronald DE Jong of Philips, a Dutch multinational, reveals that his firm sold more high-end CT scanners in China last year than it did in America.
荷兰跨国公司飞利浦公司的德荣表示他的公司去年在中国卖出的高端CT扫描仪要比美国多。
An electro optic hybrid current transformer (ct) is DE vised which is used in measuring the super voltage station's line current.
研究了一种用于测量高压电站中输电线电流的光电混合式电流互感器。
An electro optic hybrid current transformer (ct) is DE vised which is used in measuring the super voltage station's line current.
研究了一种用于测量高压电站中输电线电流的光电混合式电流互感器。
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